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5-Hydroxymethylfurfural
Cas No: 67-47-0
No Data 1 Gram 1-1000 Metric Ton/Day Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
5-Hydroxymethylfurfural
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5-Hydroxymethylfurfural
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No Data 1 Gram 500 Kilogram/Month Hangzhou Cyclic Chemical Co., Ltd. Contact Supplier
5-Hydroxymethylfurfural
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No Data 1 Gram No Data Hangzhou Zhongqi chem Co.,Ltd. Contact Supplier
5-Hydroxymethylfurfural CAS NO.67-47-0
Cas No: 67-47-0
USD $ 2.9-3.0 / Kilogram 1 Kilogram 1000 Metric Ton/Month Hebei Feilaimi Technology Co., Ltd. Contact Supplier
5-Hydroxymethylfurfural
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5-Hydroxymethylfurfural (5-HMF)
Cas No: 67-47-0
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High purity 5-Hydroxymethylfurfural with high quality cas:67-47-0
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USD $ 270.0-300.0 / Kilogram 1 Kilogram 99999 Kilogram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
High quality 5-Hydroxymethylfurfural supplier in China
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No Data 1 Kilogram 30 Metric Ton/Month Simagchem Corporation Contact Supplier
5-Hydroxymethylfurfural
Cas No: 67-47-0
USD $ 12.0-12.0 / Gram 10 Gram 200 Metric Ton/Year Jinan Finer Chemical Co., Ltd Contact Supplier

67-47-0 Usage

Description

5-Hydroxymethylfurfural (5-HMF) derived from sugars is the link between biomass and furan-based chemicals. With its various functional groups and associated reaction sites, this small molecule opens the door to a wide range of chemical modifications, which makes 5-HMF a versatile renewable building block.5-HMF is widely spread in food products and is formed in sugar containing food when exposed to heat. It is widely used as an indicator of quality in food products. It is also employed to indicate the adulteration of food products with acid converted invert syrups.

Chemical Properties

Beige Coloured Crystalline Solid.Among the organic compounds that can be obtained from biomass, 5-Hydroxymethylfurfural (5-HMF) is one of the most interesting ones. 5-HMF is an organic compound derived from dehydration of certain sugars (hexoses). This yellow, low-melting solid is highly water-soluble. The molecule consists of a furan ring, containing both aldehyde and alcohol functional groups. HMF as natural substance has been identified in a wide variety of heat-processed foods including milk, fruit juices, spirits, honey, etc. HMF, which is derived from cellulose, is a potential "carbon-neutral" feedstock for a number of chemical substances.

Uses

An antioxidant for grape and apple juice.

Uses

As an indicator for excess heat-treatment in sugar-containing food.

Uses

5-Hydroxymethyl-2-furaldehyde is used as an intermediate of OMBF (5,5'-oxydimethylenebis(2- furfural)), crown ethers. It is used in organic synthesis to prepare dialdehydes, glycols, ethers, amino alcohols and acetals. It acts as an antioxidant found in some fruit juices and caramel products.

Uses

5-Hydroxymethylfurfural is a chemical substance produced by dehydration of glucose or fructose. The molecule contains a furan ring, an aldehyde group and a hydroxymethyl group. The chemical properties are relatively lively. 5-Hydroxymethylfurfural can prepare various derivatives through oxidation, hydrogenation and condensation, and is an important fine chemical raw material. 5-Hydroxymethylfurfural is a furfural compound with a furan ring structure produced by dehydration of monosaccharide compounds such as glucose under high temperature or weak acid conditions. It is an endogenous pollutant with potential safety hazards. 5-Hydroxymethylfurfural is an important chemical raw material. Its molecule contains an aldehyde group and a hydroxymethyl group, which can be used to synthesize many useful compounds and new polymer materials through hydrogenation, oxidative dehydrogenation, esterification, halogenation, polymerization, hydrolysis and other chemical reactions, including Medicine, resin-based plastics, diesel fuel additives, etc.

Preparation

5-Hydroxymethylfurfural (HMF) was synthesized from glucose in a slug flow capillary microreactor, using a combination of AlCl3 and HCl as the homogeneous catalyst in the aqueous phase and methyl isobutyl ketone as the organic phase for in-situ HMF extraction.Continuous synthesis of 5-hydroxymethylfurfural from glucose using a combination of AlCl3 and HCl as catalyst in a biphasic slug flow capillary microreactor

Application

5-Hydroxymethylfurfural can effectively prevent and treat neurodegenerative diseases, cognitive impairment and cardiovascular disease against myocardial ischemia, inhibit tumor and lower blood cholesterol. Uses 5-Hydroxymethylfurfural (5-HMF) is an important furan compound, which is widely used in medicine, chemistry, energy and other fields due to its excellent chemical properties. One of the important platform chemicals, its derivatives have great application prospects in the fields of fine chemicals, medicine, degradable plastics, etc. In particular, bio-based PEF polyester based on furandicarboxylic acid has shown better performance than petroleum-based PET (polyparaben). many properties of ethylene phthalate). 5-Hydroxymethylfurfural can be used to detect metabolites of glucose bolus infusion.

Definition

ChEBI: 5-hydroxymethylfurfural is a member of the class of furans that is furan which is substituted at positions 2 and 5 by formyl and hydroxymethyl substituents, respectively. Virtually absent from fresh foods, it is naturally generated in sugar-containing foods during storage, and especially by drying or cooking. It is the causative component in honey that affects the presystemic metabolism and pharmacokinetics of GZ in-vivo. It has a role as an indicator and a Maillard reaction product. It is a member of furans, an arenecarbaldehyde and a primary alcohol.

Application

5-Hydroxymethylfurfural has been used as a standard in the high performance liquid chromatographic (HPLC) analysis for the determination of 5-(hydroxymethyl)furfural content in co-hydrolysates and fermentation broth of lignocellulosic biomass for the lipid accumulation in M. isabellina type of microorganisms. 5-(Hydroxymethyl)furfural may be used as an analytical reference standard for the quantification of the analyte in vinegar and fruit juice samples using chromatography techniques.5-Hydroxymethylfurfural has been used as standard in the high performance liquid chromatographic (HPLC) analysis for the determination of 5-(hydroxymethyl)furfural content in co-hydrolysates and fermentation broth of lignocellulosic biomass for the lipid accumulation in M. isabellina type of microorganisms.

Synthesis Reference(s)

The Journal of Organic Chemistry, 59, p. 7259, 1994 DOI: 10.1021/jo00103a016

General Description

5-(Hydroxymethyl)furfural is an organic compound, widely spread in food products and is formed in sugar containing food when exposed to heat. It is widely used as an indicator of quality in food products. It is also employed to indicate the adulteration of food products with acid converted invert syrups.

Biological Activity

5-Hydroxymethylfurfural is a furanic compound derived from the degradation of sugars. It can be derived from reducing sugars via acid-catalyzed degradation or the Maillard reaction during the heating and storage of foods. 5-Hydroxymethylfurfural is an intermediate in the synthesis of a variety of compounds including 2,5-diformylfuran (DFF), 2,5-furandicarboxylic acid (FDA), 2,5-bis(hydroxymethyl)furan (5-(hydroxymethyl)furfuryl alcohol; Item No. 20658), and dimethylfuran (DMF), among others. 5-Hydroxymethylfurfural has been found in the marine algae L. undulata and scavenges 2,2-diphenyl-1-picrylhydrazyl (DPPH), hydroxyl, alkyl, and superoxide radicals in cell-free assays (IC50s = 27.1, 22.8, 45, and 33.5 μM, respectively).

Safety Profile

Questionable carcinogen with experimental tumorigenic data.Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES

Safety

5-Hydroxymethylfurfural is irritating to eyes, mucous membranes and skin, and has neurotoxicity and genotoxicity; it can be metabolized into 5-sulfoxymethylfurfural (SMF) in vivo, which has strong carcinogenicity and Genotoxicity. Chemical properties Light yellow waxy, easily soluble in methanol and ethanol, derived from Cornus, with high content of d-glucose. Uses for content determination/identification/pharmacological experiments, etc.

Metabolic pathway

When 5-hydroxymethyl-2-furaldehyde (HMF) is administered orally or intravenously to rats, HMF or its metabolites are rapidly eliminated in the urine with the recovery of 95 ? 100% after 24 h. HMF is completely converted to two metabolites which are identified as 5- hydroxymethyl-2-furoic acid and N-(5-hydroxymethyl-2- furoyl)glycine.

Purification Methods

Crystallise it from diethyl ether/pet ether. [Beilstein 18 III/IV 100, 18/1 V 130.]

Toxicity evaluation

5-Hydroxymethylfurfural (5-HMF) as a product of the Maillard reaction is found in many foods. Estimated intakes range between 4 and 30?mg per person and day, while an intake of up to 350?mg can result from, e.g., beverages made from dried plums. In vitro genotoxicity was positive when the metabolic preconditions for the formation of the reactive metabolite 5-sulphoxymethylfurfural were met. However, so far in vivo genotoxicity was negative. Results obtained in short-term model studies for 5-HMF on the induction of neoplastic changes in the intestinal tract were negative or cannot be reliably interpreted as “carcinogenic”. In the only long-term carcinogenicity study in rats and mice no tumours or their precursory stages were induced by 5-HMF aside from liver adenomas in female mice, the relevance of which must be viewed as doubtful. Hence, no relevance for humans concerning carcinogenic and genotoxic effects can be derived. The remaining toxic potential is rather low. Various animal experiments reveal that no adverse effect levels are in the range of 80–100?mg/kg body weight and day. Safety margins are generally sufficient. However, 5-HMF exposure resulting from caramel colours used as food additives should be further evaluated.Toxicology and risk assessment of 5-Hydroxymethylfurfural in food

Description

5-Hydroxymethylfurfural (5-HMF) derived from sugars is the link between biomass and furan-based chemicals. With its various functional groups and associated reaction sites, this small molecule opens the door to a wide range of chemical modifications, which makes 5-HMF a versatile renewable building block.5-HMF is widely spread in food products and is formed in sugar containing food when exposed to heat. It is widely used as an indicator of quality in food products. It is also employed to indicate the adulteration of food products with acid converted invert syrups.

Chemical Properties

Beige Coloured Crystalline Solid.Among the organic compounds that can be obtained from biomass, 5-Hydroxymethylfurfural (5-HMF) is one of the most interesting ones. 5-HMF is an organic compound derived from dehydration of certain sugars (hexoses). This yellow, low-melting solid is highly water-soluble. The molecule consists of a furan ring, containing both aldehyde and alcohol functional groups. HMF as natural substance has been identified in a wide variety of heat-processed foods including milk, fruit juices, spirits, honey, etc. HMF, which is derived from cellulose, is a potential "carbon-neutral" feedstock for a number of chemical substances.

Uses

An antioxidant for grape and apple juice.

Uses

As an indicator for excess heat-treatment in sugar-containing food.

Uses

5-Hydroxymethyl-2-furaldehyde is used as an intermediate of OMBF (5,5'-oxydimethylenebis(2- furfural)), crown ethers. It is used in organic synthesis to prepare dialdehydes, glycols, ethers, amino alcohols and acetals. It acts as an antioxidant found in some fruit juices and caramel products.

Uses

5-Hydroxymethylfurfural is a chemical substance produced by dehydration of glucose or fructose. The molecule contains a furan ring, an aldehyde group and a hydroxymethyl group. The chemical properties are relatively lively. 5-Hydroxymethylfurfural can prepare various derivatives through oxidation, hydrogenation and condensation, and is an important fine chemical raw material. 5-Hydroxymethylfurfural is a furfural compound with a furan ring structure produced by dehydration of monosaccharide compounds such as glucose under high temperature or weak acid conditions. It is an endogenous pollutant with potential safety hazards. 5-Hydroxymethylfurfural is an important chemical raw material. Its molecule contains an aldehyde group and a hydroxymethyl group, which can be used to synthesize many useful compounds and new polymer materials through hydrogenation, oxidative dehydrogenation, esterification, halogenation, polymerization, hydrolysis and other chemical reactions, including Medicine, resin-based plastics, diesel fuel additives, etc.

Preparation

5-Hydroxymethylfurfural (HMF) was synthesized from glucose in a slug flow capillary microreactor, using a combination of AlCl3 and HCl as the homogeneous catalyst in the aqueous phase and methyl isobutyl ketone as the organic phase for in-situ HMF extraction.Continuous synthesis of 5-hydroxymethylfurfural from glucose using a combination of AlCl3 and HCl as catalyst in a biphasic slug flow capillary microreactor

Application

5-Hydroxymethylfurfural can effectively prevent and treat neurodegenerative diseases, cognitive impairment and cardiovascular disease against myocardial ischemia, inhibit tumor and lower blood cholesterol. Uses 5-Hydroxymethylfurfural (5-HMF) is an important furan compound, which is widely used in medicine, chemistry, energy and other fields due to its excellent chemical properties. One of the important platform chemicals, its derivatives have great application prospects in the fields of fine chemicals, medicine, degradable plastics, etc. In particular, bio-based PEF polyester based on furandicarboxylic acid has shown better performance than petroleum-based PET (polyparaben). many properties of ethylene phthalate). 5-Hydroxymethylfurfural can be used to detect metabolites of glucose bolus infusion.

Definition

ChEBI: 5-hydroxymethylfurfural is a member of the class of furans that is furan which is substituted at positions 2 and 5 by formyl and hydroxymethyl substituents, respectively. Virtually absent from fresh foods, it is naturally generated in sugar-containing foods during storage, and especially by drying or cooking. It is the causative component in honey that affects the presystemic metabolism and pharmacokinetics of GZ in-vivo. It has a role as an indicator and a Maillard reaction product. It is a member of furans, an arenecarbaldehyde and a primary alcohol.

Application

5-Hydroxymethylfurfural has been used as a standard in the high performance liquid chromatographic (HPLC) analysis for the determination of 5-(hydroxymethyl)furfural content in co-hydrolysates and fermentation broth of lignocellulosic biomass for the lipid accumulation in M. isabellina type of microorganisms. 5-(Hydroxymethyl)furfural may be used as an analytical reference standard for the quantification of the analyte in vinegar and fruit juice samples using chromatography techniques.5-Hydroxymethylfurfural has been used as standard in the high performance liquid chromatographic (HPLC) analysis for the determination of 5-(hydroxymethyl)furfural content in co-hydrolysates and fermentation broth of lignocellulosic biomass for the lipid accumulation in M. isabellina type of microorganisms.

Synthesis Reference(s)

The Journal of Organic Chemistry, 59, p. 7259, 1994 DOI: 10.1021/jo00103a016

General Description

5-(Hydroxymethyl)furfural is an organic compound, widely spread in food products and is formed in sugar containing food when exposed to heat. It is widely used as an indicator of quality in food products. It is also employed to indicate the adulteration of food products with acid converted invert syrups.

Biological Activity

5-Hydroxymethylfurfural is a furanic compound derived from the degradation of sugars. It can be derived from reducing sugars via acid-catalyzed degradation or the Maillard reaction during the heating and storage of foods. 5-Hydroxymethylfurfural is an intermediate in the synthesis of a variety of compounds including 2,5-diformylfuran (DFF), 2,5-furandicarboxylic acid (FDA), 2,5-bis(hydroxymethyl)furan (5-(hydroxymethyl)furfuryl alcohol; Item No. 20658), and dimethylfuran (DMF), among others. 5-Hydroxymethylfurfural has been found in the marine algae L. undulata and scavenges 2,2-diphenyl-1-picrylhydrazyl (DPPH), hydroxyl, alkyl, and superoxide radicals in cell-free assays (IC50s = 27.1, 22.8, 45, and 33.5 μM, respectively).

Safety Profile

Questionable carcinogen with experimental tumorigenic data.Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES

Safety

5-Hydroxymethylfurfural is irritating to eyes, mucous membranes and skin, and has neurotoxicity and genotoxicity; it can be metabolized into 5-sulfoxymethylfurfural (SMF) in vivo, which has strong carcinogenicity and Genotoxicity. Chemical properties Light yellow waxy, easily soluble in methanol and ethanol, derived from Cornus, with high content of d-glucose. Uses for content determination/identification/pharmacological experiments, etc.

Metabolic pathway

When 5-hydroxymethyl-2-furaldehyde (HMF) is administered orally or intravenously to rats, HMF or its metabolites are rapidly eliminated in the urine with the recovery of 95 ? 100% after 24 h. HMF is completely converted to two metabolites which are identified as 5- hydroxymethyl-2-furoic acid and N-(5-hydroxymethyl-2- furoyl)glycine.

Purification Methods

Crystallise it from diethyl ether/pet ether. [Beilstein 18 III/IV 100, 18/1 V 130.]

Toxicity evaluation

5-Hydroxymethylfurfural (5-HMF) as a product of the Maillard reaction is found in many foods. Estimated intakes range between 4 and 30?mg per person and day, while an intake of up to 350?mg can result from, e.g., beverages made from dried plums. In vitro genotoxicity was positive when the metabolic preconditions for the formation of the reactive metabolite 5-sulphoxymethylfurfural were met. However, so far in vivo genotoxicity was negative. Results obtained in short-term model studies for 5-HMF on the induction of neoplastic changes in the intestinal tract were negative or cannot be reliably interpreted as “carcinogenic”. In the only long-term carcinogenicity study in rats and mice no tumours or their precursory stages were induced by 5-HMF aside from liver adenomas in female mice, the relevance of which must be viewed as doubtful. Hence, no relevance for humans concerning carcinogenic and genotoxic effects can be derived. The remaining toxic potential is rather low. Various animal experiments reveal that no adverse effect levels are in the range of 80–100?mg/kg body weight and day. Safety margins are generally sufficient. However, 5-HMF exposure resulting from caramel colours used as food additives should be further evaluated.Toxicology and risk assessment of 5-Hydroxymethylfurfural in food
InChI:InChI=1/C6H6O3/c7-3-5-1-2-6(4-8)9-5/h1-3,8H,4H2

67-47-0 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A12475)  5-Hydroxymethyl-2-furaldehyde, 97%    67-47-0 1g 230.0CNY Detail
Alfa Aesar (A12475)  5-Hydroxymethyl-2-furaldehyde, 97%    67-47-0 5g 816.0CNY Detail
Alfa Aesar (A12475)  5-Hydroxymethyl-2-furaldehyde, 97%    67-47-0 25g 3429.0CNY Detail
Aldrich (H40807)  5-Hydroxymethyl-2-furaldehyde  99% 67-47-0 H40807-250MG 244.53CNY Detail
Aldrich (H40807)  5-Hydroxymethyl-2-furaldehyde  99% 67-47-0 H40807-1G 465.66CNY Detail
Aldrich (H40807)  5-Hydroxymethyl-2-furaldehyde  99% 67-47-0 H40807-5G 1,490.58CNY Detail

67-47-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-hydroxymethylfurfural

1.2 Other means of identification

Product number -
Other names 5-Hydroxymethylfurfural

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:67-47-0 SDS

67-47-0Synthetic route

5-bromomethyl-furan-2-carbaldehyde
39131-44-7

5-bromomethyl-furan-2-carbaldehyde

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With water at 25℃; for 1h;100%
With ethanol; silver nitrate
With ethanol; water; barium carbonate
With ethanol; silver(I) acetate at 80℃;
D-Fructose
57-48-7

D-Fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With tetraethylammonium bromide; water at 80 - 100℃; for 0.416667h;100%
With tetraethylammonium bromide In water at 80 - 100℃; for 0.666667h; Inert atmosphere;100%
With sulfonated polyphenylene sulfide sulfone catalyst In dimethyl sulfoxide at 20 - 90℃; for 1.33333h; Temperature;100%
Sucrose
57-50-1

Sucrose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With H-Beta catalyst In dimethyl sulfoxide at 119.84℃; for 3h; Solvent; Time; Temperature; Inert atmosphere; Green chemistry;100%
With sodium chloride In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; water at 180℃; under 15001.5 Torr; for 1.75h; Inert atmosphere;98.2%
lanthanum(III) chloride In dimethyl sulfoxide at 120℃; for 2h; Dehydration;93%
β-D-glucose
492-61-5

β-D-glucose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With formic acid; tetrabutylammomium bromide In ethanol; water at 270℃; under 112511 Torr; for 4h; Pressure; Reagent/catalyst;100%
With nickel doped 3D hybrids of reduced graphene oxide In tetrahydrofuran; water at 200℃; Solvent; Temperature; Reagent/catalyst; Microwave irradiation; Sealed tube;95%
With sodium chloride In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; water at 175℃; under 15001.5 Torr; for 1.75h; Reagent/catalyst; Concentration; Solvent; Inert atmosphere;90.5%
Conditions
ConditionsYield
With Fe-based metal-organic framework Fe/C-S In ethanol at 100℃; under 750.075 Torr; for 2h; Inert atmosphere;99%
With 1-butyl-3-methylimidazolium chloride In ethanol at 50℃; for 2h; Solvent;97.4%
With Amberlyst-15 In dimethyl sulfoxide at 120℃; for 1.5h; Temperature; Time; Solvent; Reagent/catalyst; Concentration; Inert atmosphere;97.1%
fructopyranose
6347-01-9

fructopyranose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
oxalic acid In dimethyl sulfoxide at 150℃; for 6h; Product distribution / selectivity;99%
With porous composite Al2SnO5 treated with phosphoric acid In N,N-dimethyl-formamide at 100℃; for 8h; Reagent/catalyst; Solvent; Temperature; Green chemistry;95%
With sulfonated carbon sphere solid acid catalyst In dimethyl sulfoxide at 160℃; for 1.5h; Reagent/catalyst; Solvent; Temperature;90%
5-(2-furaldehyde)methyl formate
102390-86-3

5-(2-furaldehyde)methyl formate

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With potassium carbonate In methanol at 50℃;94%
D-fructose

D-fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With N-(4-sulphonic acid)butylpyridinium hydrogen sulphate In dimethyl sulfoxide at 150℃; for 2h; Reagent/catalyst; Solvent; Temperature; Large scale;93.2%
Conditions
ConditionsYield
With sulfuric acid In tetrahydrofuran at 200℃; Catalytic behavior; Reagent/catalyst; Temperature;99%
With [1-(3-sulfonic acid)]propyl-3-methylimidazolium hydrogen sulfate; sodium chloride In tetrahydrofuran; water at 180℃; for 0.05h; Catalytic behavior; Reagent/catalyst; Temperature; Time; Solvent; Autoclave;95%
With mesoscopically assembled sulfated zirconia nanoparticle In dimethyl sulfoxide at 110℃; for 2h; Reagent/catalyst; Time; Temperature; Autoclave; Green chemistry;91.9%
β-L-fructose
41579-20-8

β-L-fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With phosphotungstic acid at 80℃; for 0.0833333h; Reagent/catalyst; Temperature; Solvent; Ionic liquid; Green chemistry;99%
With sodium chloride In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; water at 175℃; under 15001.5 Torr; for 0.5h; Inert atmosphere;98.6%
With tin montmorillonite In tetrahydrofuran; dimethyl sulfoxide at 160℃; for 1h;78.1%
With tin (IV) chloride pentahydrate; 1-ethyl-3-methylimidazolium tetrafluoroborate at 100℃; for 3h; Ionic liquid;62%
With cerium(IV) phosphotungstate In water at 443℃; Reagent/catalyst; Temperature; Inert atmosphere; Autoclave;
5-acetoxymethyl-2-furaldehyde
10551-58-3

5-acetoxymethyl-2-furaldehyde

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With potassium carbonate In methanol for 12h;98%
With potassium carbonate In methanol at 20℃; for 18h;98%
With bis(tri-n-butyltin)oxide In benzene at 80℃; for 8h;92%
D-fructose
470-23-5

D-fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With sulfonate modified hafnium metal organic framework In dimethyl sulfoxide at 100℃; for 1h; Catalytic behavior; Reagent/catalyst; Temperature; Time; chemoselective reaction;98%
With sulfonic acid-functionalized lignin-derived mesoporous carbon In dimethyl sulfoxide at 140℃; for 2h; Kinetics; Temperature; Reagent/catalyst; Inert atmosphere;98%
With 1,3,5-triformylphloroglucinol and 2,5-diaminobenzenesulfonic acid covalent organic framework In dimethyl sulfoxide at 100℃; for 1h; Catalytic behavior; Temperature; Reagent/catalyst; Inert atmosphere; Sealed tube; chemoselective reaction;97%
fructofuranose
41847-51-2

fructofuranose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With 1-methylimidazole hydrogen sulfate; water at 100℃; for 0.166667h; Ionic liquid; Autoclave;98%
With amberlyst-15 In dimethyl sulfoxide; isopropyl alcohol at 110℃; Flow reactor;95%
(L,D)-fructose

(L,D)-fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With formaldehyde-acetone resin In dimethyl sulfoxide at 120℃; for 2h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature;97.41%
With dimethyl sulfoxide; isopropyl alcohol at 120℃; for 6h; Solvent; Temperature; Autoclave; Green chemistry;94%
C27H36Cl2CrN2 at 100℃; for 6h; Product distribution / selectivity; Ionic liquid;96 %Chromat.
α-D-fructofuranose
10489-79-9

α-D-fructofuranose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With glycerol‑tri(3‑methylimidazolium)trimesylate In neat (no solvent) at 130℃; for 3h; Solvent; Reagent/catalyst; Temperature; Inert atmosphere;97%
With sulfuric acid In 1-methyl-pyrrolidin-2-one at 150℃; for 0.166667h; Concentration; Reagent/catalyst; Temperature; Time; Pressure;90%
With Imidazole-Benzenesulfonic Acid at 100℃; for 0.05h; pH=0.97; Temperature;90.1%
D-glucose
50-99-7

D-glucose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With sodium chloride In water at 180℃; for 8h; Catalytic behavior; Reagent/catalyst; Solvent;96%
With chromium chloride; 1-butyl-3-methylimidazolium chloride In toluene at 100℃; for 4h;91%
With aluminium(III) triflate; methanesulfonic acid In dimethyl sulfoxide at 120℃; for 6h; Reagent/catalyst;90%
cellobiose
92344-56-4

cellobiose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With sodium chloride In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; water at 180℃; under 15001.5 Torr; for 1.75h; Inert atmosphere;94.2%
With porous sulfonated carbonaceous In 2-methyltetrahydrofuran; water at 180℃; for 1h; Time; Microwave irradiation; Green chemistry;30 mol
cellulose

cellulose

A

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

B

D-glucose
50-99-7

D-glucose

Conditions
ConditionsYield
With hydrogenchloride; water for 4h; Reactivity; Ionic liquid;A 6%
B 93%
With carbon based mesoporous Sibunit-4-ox In water for 5h;A n/a
B 45%
With water; 1-ethyl-3-methyl-1H-imidazol-3-ium chloride at 160℃; for 2.66667h; Product distribution / selectivity;A 7%
B 32%
inulin

inulin

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With β-cyclodextrin-SO3H In dimethyl sulfoxide at 140℃; for 2h; Inert atmosphere; Green chemistry;92%
With poly(p-styrenesulfonic acid)-grafted carbon nanotubes In dimethyl sulfoxide at 120℃; for 1.5h; Reagent/catalyst; Sealed tube; Green chemistry; chemoselective reaction;87%
With Zr-salen-MCM-41 In dimethyl sulfoxide at 130℃; for 3h; Green chemistry;84.7%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With sulfuric acid; lithium chloride In N,N-dimethyl acetamide; toluene at 80℃; for 3h;92%
D-Glucose
2280-44-6

D-Glucose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With chromium chloride at 100℃; for 0.0166667h; Microwave irradiation; Ionic liquid;91%
With 1-methyl-3-(propyl-3-sulfonic acid)imidazole chloride salt In dimethylsulfoxide-d6 at 20 - 150℃; for 4h; Mechanism; Solvent;90%
With zirconium(IV) oxide In water; dimethyl sulfoxide at 140℃; for 12h; Reagent/catalyst;86.58%
fructose
139686-85-4

fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With tetraethylammonium bromide In water at 80 - 100℃; for 0.416667h;91%
N,N'-bis(2-ethyl-5-methylimidazole-4-methylene)ethanolamine

N,N'-bis(2-ethyl-5-methylimidazole-4-methylene)ethanolamine

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
Stage #1: N,N'-bis(2-ethyl-5-methylimidazole-4-methylene)ethanolamine In water at 90℃; for 6h;
Stage #2: With sulfuric acid; 1-butyl-3-methylimidazolium chloride at 80℃; for 3h; Temperature; Reagent/catalyst;
91%
D-fructose
7660-25-5

D-fructose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With choline chloride; toluene-4-sulfonic acid at 80℃; for 1h; Catalytic behavior; Temperature; Concentration;90.7%
With zeolite H-ZSM-5 at 110℃;65%
With niobium(V) oxide In water at 134.84℃; Inert atmosphere;
With phosphotungstic acid immobilized ionic liquids-modified organosilica hollow nanosphere In dimethyl sulfoxide at 100℃; for 2h; Catalytic behavior; Reagent/catalyst; Temperature; Time; Solvent;
5-chloromethylfurfural
1623-88-7

5-chloromethylfurfural

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With iodosylbenzene In water; dimethyl sulfoxide at 55 - 60℃; for 3h;90%
With water
With pyridine N-oxide; copper(l) chloride In water; acetonitrile at 82℃; for 24h; Solvent; Reagent/catalyst;100 %Spectr.
With water; calcium carbonate In 1,4-dioxane at 80℃; for 1h; Reagent/catalyst; Temperature; Time; Solvent;
With sodium dithionite; water; calcium carbonate In 1,4-dioxane; acetone at 80℃; for 0.5h; Reagent/catalyst; Temperature; Solvent;
D-Fructose
57-48-7

D-Fructose

A

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

B

levulinic acid
123-76-2

levulinic acid

Conditions
ConditionsYield
In water; iso-butanol at 180℃; Temperature;A 10%
B 89%
With hydrogenchloride; water In 4-methyl-2-pentanone at 140℃; for 0.25h;A 74%
B n/a
With hydrogenchloride; water In methanol at 140℃; for 1.33333h;A 11%
B 72%
cellulose

cellulose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With 1-ethyl-3-methyl-1H-imidazol-3-ium chloride In water; dimethyl sulfoxide at 120℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Temperature;88%
With sodium chloride In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; water at 180℃; under 15001.5 Torr; for 1.75h; Inert atmosphere;86.2%
With ruthenium trichloride In water; iso-butanol at 220℃; under 26252.6 Torr; for 0.583333h; Reagent/catalyst; Solvent; Pressure; Autoclave; Inert atmosphere;83.6%
Conditions
ConditionsYield
With methanesulfonic acid; aluminium(III) chloride hexahydrate at 80℃; Reagent/catalyst;88%
With hydrogenchloride; aluminum (III) chloride; sodium chloride In water at 190℃; for 1h; pH=2.5; Time; Temperature;30.5%
sucrose

sucrose

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With 1-methylimidazole hydrogen sulfate; water at 120℃; for 1h; Ionic liquid; Autoclave;87%
1,6-di-O-acetyl-D-fructofuranose

1,6-di-O-acetyl-D-fructofuranose

A

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

B

5-acetoxymethyl-2-furaldehyde
10551-58-3

5-acetoxymethyl-2-furaldehyde

Conditions
ConditionsYield
With sulfuric acid In dimethyl sulfoxide at 120℃; for 2h; Solvent; Reagent/catalyst; Acidic conditions;A 10.4%
B 86.6%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

2,5-bis-(hydroxymethyl)furan
1883-75-6

2,5-bis-(hydroxymethyl)furan

Conditions
ConditionsYield
With hydrogen; 3mol% Pt/C In ethanol at 20℃; under 3750.38 Torr; for 48h; Product distribution / selectivity;100%
With methanol; magnesium oxide at 160℃; under 750.075 Torr; for 3h; Meerwein-Ponndorf-Verley Reduction; Autoclave; Inert atmosphere; chemoselective reaction;100%
With sodium tetrahydroborate In water100%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

5-hydroxymethyl-furan-2-carboxylic acid
6338-41-6

5-hydroxymethyl-furan-2-carboxylic acid

Conditions
ConditionsYield
With nicotinamide adenine dinucleotide; sodium hydroxide In aq. phosphate buffer at 35℃; for 0.5h; pH=8.5; Reagent/catalyst; Enzymatic reaction;100%
With oxygen; sodium hydroxide In water at 20℃; Temperature;99%
With NADH oxidase and vanillin dehydrogenase 2 co-expressed in Escherichia coli cells In aq. phosphate buffer at 30℃; for 2h; pH=7; Reagent/catalyst; Microbiological reaction;99%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

furan-2,5-dicarboxylic acid
3238-40-2

furan-2,5-dicarboxylic acid

Conditions
ConditionsYield
With Mg-Al hydrotalcite; oxygen In water at 140℃; under 750.075 Torr; for 38h; Autoclave;100%
With sodium carbonate at 80 - 120℃; under 30003 Torr; for 4h; Temperature; Reagent/catalyst;100%
With oxygen at 80℃; under 750.075 Torr; for 30h; Catalytic behavior; Time;100%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

5-(((tert-butyldimethylsilyl)oxy)methyl)furan-2-carbaldehyde
155108-06-8

5-(((tert-butyldimethylsilyl)oxy)methyl)furan-2-carbaldehyde

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane at 20℃; for 24h; Inert atmosphere;100%
Stage #1: 5-hydroxymethyl-2-furfuraldehyde With 1H-imidazole In dichloromethane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: tert-butyldimethylsilyl chloride In dichloromethane at 20℃; Inert atmosphere; Darkness;
99%
With potassium carbonate In dichloromethane at 20℃; for 12h;99%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

2,5-diformylfurane
823-82-5

2,5-diformylfurane

Conditions
ConditionsYield
With oxygen; N0.25MnO2 In acetonitrile at 30℃; for 6h; Reagent/catalyst; Solvent; Temperature; Green chemistry;100%
With oxygen In toluene at 105℃; under 15001.5 Torr; for 12h; Time; Autoclave;99.6%
With tert.-butylnitrite; oxygen; acetic acid In toluene at 50℃; for 1h;99%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

2,5-dimethylfuran
625-86-5

2,5-dimethylfuran

Conditions
ConditionsYield
With hydrogen under 2250.23 Torr; for 15h;100%
With CuZnCo-2.5 In ethanol at 200℃; for 0.5h; Temperature; Reagent/catalyst; Solvent; Autoclave;99.8%
With hydrogen at 160℃; under 7500.75 Torr; for 1.5h; Catalytic behavior; Time; chemoselective reaction;98.1%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

N,N'-dimethyl-1,2-phenylenediamine
3213-79-4

N,N'-dimethyl-1,2-phenylenediamine

(5-(1,3-dimethyl-2,3-dihydro-1H-benzo[d]imidazol-2-yl)furan-2-yl)methanol

(5-(1,3-dimethyl-2,3-dihydro-1H-benzo[d]imidazol-2-yl)furan-2-yl)methanol

Conditions
ConditionsYield
With copper(II) bis(trifluoromethanesulfonate) In water at 20℃; for 0.0333333h;100%
1-methyl-piperazine
109-01-3

1-methyl-piperazine

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

(5-(bis(4-methylpiperazin-1-yl)methyl)furan-2-yl)methanol

(5-(bis(4-methylpiperazin-1-yl)methyl)furan-2-yl)methanol

Conditions
ConditionsYield
With copper(II) bis(trifluoromethanesulfonate) In water at 20℃; for 0.0333333h;100%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

1,3-bis(methylamino)propane
111-33-1

1,3-bis(methylamino)propane

(5-(1,3-dimethylhexahydropyrimidin-2-yl)furan-2-yl)methanol

(5-(1,3-dimethylhexahydropyrimidin-2-yl)furan-2-yl)methanol

Conditions
ConditionsYield
With copper(II) bis(trifluoromethanesulfonate) In water at 20℃; for 0.0333333h;100%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

5-bromomethyl-furan-2-carbaldehyde
39131-44-7

5-bromomethyl-furan-2-carbaldehyde

Conditions
ConditionsYield
With trimethylsilyl bromide In 1,1,2-trichloroethane for 3h; Ambient temperature;99%
With hydrogen bromide In 1,2-dichloro-ethane at 20℃; for 24h; Temperature;92%
With trimethylsilyl bromide In chloroform at 45℃; for 6h;88%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

5-hydroxymethylfuran-2-ylmethylamine
88910-22-9

5-hydroxymethylfuran-2-ylmethylamine

Conditions
ConditionsYield
With ammonium hydroxide; Ni6AlO(z); hydrogen at 100℃; under 750.075 Torr; for 6h; Catalytic behavior; Reagent/catalyst; Pressure; Temperature; Autoclave;99%
With ammonium hydroxide; hydrogen In water at 60℃; under 15001.5 Torr; for 1h; Autoclave;99%
With ammonia; hydrogen In methanol at 30℃; for 24h; Autoclave;93%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Wilkinson's catalyst
14694-95-2

Wilkinson's catalyst

A

(2-furyl)methyl alcohol
98-00-0

(2-furyl)methyl alcohol

B

chlorocarbonylbis(triphenylphosphine)rhodium(I)
15318-33-9, 16353-77-8, 13938-94-8

chlorocarbonylbis(triphenylphosphine)rhodium(I)

Conditions
ConditionsYield
In further solvent(s) argon-filled glovebox, durene, bibenzyl, heating 24h at 70°C; detn. of products by GC;A 99%
B n/a
In further solvent(s) argon-filled glovebox, durene, bibenzyl, heating 2h at 70°C; detn. of products by GC;A 48%
B n/a
methanol
67-56-1

methanol

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

furan-2,5-dicarboxylic acid dimethyl ester
4282-32-0

furan-2,5-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With oxygen at 120℃; under 7500.75 Torr; for 12h; Reagent/catalyst; Autoclave;99%
With oxygen; potassium carbonate at 20℃; under 760.051 Torr; for 3h; Reagent/catalyst; Sealed tube;96%
With oxygen at 80℃; under 1500.15 Torr; for 4h; Reagent/catalyst; Pressure; Temperature; Autoclave;96%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

Conditions
ConditionsYield
With hydrogen; Raney Nickel In methanol at 100℃; under 37503.8 - 67506.8 Torr; for 15.5h; Product distribution / selectivity; Autoclave;99%
With hydrogen In methanol at 100℃; under 61506.2 Torr; for 16h; Reagent/catalyst; Autoclave; Sealed tube;97.3%
With hydrogen; acetic acid In water at 39.84℃; for 2h; Inert atmosphere;96%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

A

2,5-bis-(hydroxymethyl)furan
1883-75-6

2,5-bis-(hydroxymethyl)furan

B

5-hydroxymethyl-furan-2-carboxylic acid
6338-41-6

5-hydroxymethyl-furan-2-carboxylic acid

Conditions
ConditionsYield
Stage #1: 5-hydroxymethyl-2-furfuraldehyde With potassium hydroxide Cannizzaro Reaction; Milling; Inert atmosphere; Sealed tube; Green chemistry;
Stage #2: With hydrogenchloride In water for 0.0833333h; Reagent/catalyst; Time; Green chemistry;
A 99%
B 99%
With sodium dithionite; sodium hydroxide In water Cannizzaro Reaction;A 96%
B 94%
With sodium hydroxide In water; isopropyl alcohol at 20℃; for 16h; Solvent; Cannizzaro Reaction; Microwave irradiation;A 30%
B 31 %Chromat.
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

ethanol
64-17-5

ethanol

4-oxopentanoic acid ethyl ester
539-88-8

4-oxopentanoic acid ethyl ester

Conditions
ConditionsYield
With Amberlyst 15 at 140℃; for 5h;99%
With naphthalene; N,N,N-triethyl-N-butanesulfonic acid ammonium hydrogen sulfate at 140℃; for 24h;85%
With Amberlyst-15 at 120℃;74%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

malononitrile
109-77-3

malononitrile

C9H4N2O2

C9H4N2O2

Conditions
ConditionsYield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen; sodium nitrite Knoevenagel Condensation;99%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

A

2,5-dimethylfuran
625-86-5

2,5-dimethylfuran

B

hydrogen
1333-74-0

hydrogen

Conditions
ConditionsYield
With ethanol at 210℃; for 5h; Reagent/catalyst; Autoclave;A 99%
B n/a
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

5-hydroxymethyl-tetrahydrofuran-2-carbaldehyde
69924-30-7

5-hydroxymethyl-tetrahydrofuran-2-carbaldehyde

Conditions
ConditionsYield
With hydrogen In water at 80℃; under 22502.3 Torr; for 5h;99%
With hydrogen In water at 30℃; under 1500.15 Torr; for 4h; Pressure; Temperature; Reagent/catalyst;
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

N-methylhydroxyamine hydrochloride
4229-44-1

N-methylhydroxyamine hydrochloride

(Z)-1-(5-(hydroxymethyl)furan-2-yl)-N-methylmethanimine oxide

(Z)-1-(5-(hydroxymethyl)furan-2-yl)-N-methylmethanimine oxide

Conditions
ConditionsYield
With sodium hydrogencarbonate; magnesium sulfate In isopropyl alcohol at 20℃; for 16h;99%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

N-tertbutylhydroxylamine hydrochloride
57497-39-9

N-tertbutylhydroxylamine hydrochloride

(Z)-N-tert-butyl-1-(5-(hydroxymethyl)furan-2-yl)methanimine oxide

(Z)-N-tert-butyl-1-(5-(hydroxymethyl)furan-2-yl)methanimine oxide

Conditions
ConditionsYield
With sodium hydrogencarbonate; magnesium sulfate In isopropyl alcohol at 20℃; for 16h;99%
5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

cirsiumaldehyde
7389-38-0

cirsiumaldehyde

Conditions
ConditionsYield
With HZ-5 molecular sieves at 100℃; under 750.075 Torr; for 8h; Reagent/catalyst;98%
With ytterbium(III) triflate In toluene at 110℃; for 12h; Reagent/catalyst; Temperature; Solvent;98%
at 100℃; for 10h; Time; Molecular sieve;96%
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