Welcome to LookChem.com Sign In|Join Free
  • or

638-10-8

Post Buying Request

638-10-8 Suppliers

Recommended suppliersmore

Product FOB Price Min.Order Supply Ability Supplier
Ethyl 3,3-dimethylacrylate Manufacturer/High quality/Best price/In stock
Cas No: 638-10-8
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Large Stock 99.0% Ethyl-beta,beta-dimethyl acrylate 638-10-8 Producer
Cas No: 638-10-8
USD $ 0.1-0.1 / Gram 1 Gram 100 Metric Ton/Year Xi'an Xszo Chem Co., Ltd. Contact Supplier
Factory Supply Ethyl 3,3-Dimethylacrylate
Cas No: 638-10-8
No Data 1 1 Ality Chemical Corporation Contact Supplier
3-methyl-2-butenoic acid ethyl ester
Cas No: 638-10-8
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Ethyl 3,3-Dimethylacrylic acid CAS: 638-10-8
Cas No: 638-10-8
USD $ 1.0-2.0 / Metric Ton 5 Metric Ton 2500 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
TIANFU-CHEM Ethyl 3,3-dimethylacrylate
Cas No: 638-10-8
No Data 1 Kilogram 10000 Kilogram/Month Henan Tianfu Chemical Co., Ltd. Contact Supplier
Pharmaceutical Grade CAS 638-10-8 with competitive price
Cas No: 638-10-8
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
BLOOM TECH Advanced API/Technology support Ethyl 3-methylbut-2-enoate CAS 638-10-8
Cas No: 638-10-8
No Data 1 Gram 3 Metric Ton/Month Shaanxi BLOOM TECH Co.,Ltd Contact Supplier
CAS NO.:638-10-8
Cas No: 638-10-8
No Data No Data 10000 Metric Ton/Month Henan Wentao Chemical Product Co., Ltd. Contact Supplier
2-Butenoic acid,3-methyl-, ethyl ester 638-10-8
Cas No: 638-10-8
No Data 1 Kilogram 10000 Metric Ton/Month Shanghai Upbio Tech Co.,Ltd Contact Supplier

638-10-8 Usage

Chemical Properties

liquid
InChI:InChI=1/C7H12O2/c1-4-9-7(8)5-6(2)3/h5H,4H2,1-3H3

638-10-8SDS

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 Ethyl 3,3-dimethylacrylate

1.2 Other means of identification

Product number -
Other names 2-Butenoic acid, 3-methyl-, ethyl ester

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:638-10-8 SDS

638-10-8Synthetic route

diethoxyphosphoryl-acetic acid ethyl ester
867-13-0

diethoxyphosphoryl-acetic acid ethyl ester

acetone
67-64-1

acetone

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With sodium hydride In tetrahydrofuran at 0℃; for 0.25h; Horner-Wadsworth-Emmons olefination; Inert atmosphere;
Stage #2: acetone In tetrahydrofuran at 0 - 20℃; Horner-Wadsworth-Emmons olefination; Inert atmosphere;
90%
With n-butyllithium In tetrahydrofuran; hexane at -50 - 20℃;89%
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere;88%
ethanol
64-17-5

ethanol

3-Methylbutenoic acid
541-47-9

3-Methylbutenoic acid

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
toluene-4-sulfonic acid In tetrachloromethane for 24h; Heating;88.8%
With sulfuric acid for 16h; Reflux;87%
With sulfuric acid for 10h; Heating;72%
2-methyl-3-bromo-1-propene
1458-98-6

2-methyl-3-bromo-1-propene

carbon monoxide
201230-82-2

carbon monoxide

sodium ethanolate
141-52-6

sodium ethanolate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
Na2PdCl4-dppe In ethanol at 50℃; for 2h;87%
4-ethoxy-2-methylbut-3-yn-2-ol
20411-76-1

4-ethoxy-2-methylbut-3-yn-2-ol

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at -30℃; for 0.12h;78%
With sulfuric acid
With hydrogen cation
acetone
67-64-1

acetone

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
at 35℃; under 6750540 Torr; for 24h;75%
at 35℃; under 6750540 Torr; for 24h; Product distribution; Wittig reaction at high presure;
With benzoic acid
ethyl bromoacetate
105-36-2

ethyl bromoacetate

acetone
67-64-1

acetone

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With tributylstibine at 130℃; for 6h;10%
1-ethyl-piperidine
766-09-6

1-ethyl-piperidine

pyridine
110-86-1

pyridine

monoethyl isopropylidenemalonate
85738-78-9

monoethyl isopropylidenemalonate

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

3-methyl-but-3-enoic acid ethyl ester
1617-19-2

3-methyl-but-3-enoic acid ethyl ester

Conditions
ConditionsYield
at 111℃; Rate constant; Decarboxylation;
pyridine
110-86-1

pyridine

monoethyl isopropylidenemalonate
85738-78-9

monoethyl isopropylidenemalonate

pyridinium picrate
1152-90-5

pyridinium picrate

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

3-methyl-but-3-enoic acid ethyl ester
1617-19-2

3-methyl-but-3-enoic acid ethyl ester

Conditions
ConditionsYield
at 111℃; Rate constant; Decarboxylation;
pyridine
110-86-1

pyridine

monoethyl isopropylidenemalonate
85738-78-9

monoethyl isopropylidenemalonate

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

3-methyl-but-3-enoic acid ethyl ester
1617-19-2

3-methyl-but-3-enoic acid ethyl ester

Conditions
ConditionsYield
at 111℃; Rate constant; Decarboxylation;
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

dimethylketene
598-26-5

dimethylketene

A

5-ethoxy-3,3-dimethyl-3H-furan-2-one
98558-46-4

5-ethoxy-3,3-dimethyl-3H-furan-2-one

B

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

dimethylketene
598-26-5

dimethylketene

ethyl acetate
141-78-6

ethyl acetate

A

5-ethoxy-3,3-dimethyl-3H-furan-2-one
98558-46-4

5-ethoxy-3,3-dimethyl-3H-furan-2-one

B

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Ketene
463-51-4

Ketene

2-acetoacetic acid
541-50-4

2-acetoacetic acid

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With boric acid at 0 - 10℃; und anschliessenden Kochen;
ethyl 2-bromoisovalerate
609-12-1

ethyl 2-bromoisovalerate

A

α-ethoxy-isovaleric acid ethyl ester
109989-35-7

α-ethoxy-isovaleric acid ethyl ester

B

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With ethanol; sodium ethanolate
ethyl 2-bromoisovalerate
609-12-1

ethyl 2-bromoisovalerate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With N,N-diethylaniline
With quinoline at 170 - 175℃; weiteres Erhitzen auf 185-190grad;
With quinoline at 225℃;
Multi-step reaction with 2 steps
1: alcoholic KOH-solution
2: alcohol; concentrated sulfuric acid
View Scheme
ethyl 3-hydroxy-3-methylbutanoate
18267-36-2

ethyl 3-hydroxy-3-methylbutanoate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With phosphorus trichloride
With potassium pyrosulfate at 140 - 145℃;
With sulfuric acid
ethanol
64-17-5

ethanol

ethyl 3-bromo-3-methylbutyrate
6293-25-0

ethyl 3-bromo-3-methylbutyrate

sodium phenoxide
139-02-6

sodium phenoxide

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

3-Methylbutenoic acid
541-47-9

3-Methylbutenoic acid

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With ethanol; sulfuric acid
Multi-step reaction with 3 steps
1: triethylamine / CH2Cl2 / 0.5 h / Ambient temperature
2: triphenylphosphine dibromide / 0.25 h / Ambient temperature
3: 2-oxo-3-trimethyltetrahydro-1,3-oxazole / 0.25 h / Ambient temperature
View Scheme
Multi-step reaction with 3 steps
1: triethylamine / CH2Cl2 / 0.5 h / Ambient temperature
2: triphenylphosphine dibromide / 0.25 h / Ambient temperature
3: CH2Cl2 / 15 h / 15 °C
View Scheme
1,3-dibromo-3-methyl-2-butanone
1518-06-5

1,3-dibromo-3-methyl-2-butanone

A

3-Methylbutenoic acid
541-47-9

3-Methylbutenoic acid

B

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With potassium hydroxide
ethyl 3-bromo-3-methylbutyrate
6293-25-0

ethyl 3-bromo-3-methylbutyrate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With sodium hydroxide; phenol
With sodium phenoxide; benzene
2,2-dimethyl-propane-1,1,3-tricarboxylic acid triethyl ester
861370-78-7

2,2-dimethyl-propane-1,1,3-tricarboxylic acid triethyl ester

sodium ethanolate
141-52-6

sodium ethanolate

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

diethyl malonate
105-53-3

diethyl malonate

Conditions
ConditionsYield
at 35℃; Gleichgewicht;
at 100℃; Gleichgewicht;
ethyl 2-acetyl-3-methylbut-2-enoate
35044-52-1

ethyl 2-acetyl-3-methylbut-2-enoate

ethanol
64-17-5

ethanol

ethyl iodide
75-03-6

ethyl iodide

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

ethyl acetate
141-78-6

ethyl acetate

Conditions
ConditionsYield
With sodium ethanolate
ethyl bromoacetate
105-36-2

ethyl bromoacetate

acetone
67-64-1

acetone

A

ethyl 3-hydroxy-3-methylbutanoate
18267-36-2

ethyl 3-hydroxy-3-methylbutanoate

B

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With zinc; benzene
bromo-isopropyl-malonic acid diethyl ester
38214-19-6

bromo-isopropyl-malonic acid diethyl ester

N,N-dimethyl-aniline
121-69-7

N,N-dimethyl-aniline

A

diethyl isopropylidenemalonate
6802-75-1

diethyl isopropylidenemalonate

B

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

C

diethyl malonate
105-53-3

diethyl malonate

Conditions
ConditionsYield
at 170 - 175℃;
diethyl ether
60-29-7

diethyl ether

β-benzoyloxy-isovaleric acid ethyl ester

β-benzoyloxy-isovaleric acid ethyl ester

sodium ethanolate
141-52-6

sodium ethanolate

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

benzoic acid
65-85-0

benzoic acid

ethyl 3-hydroxy-3-methylbutanoate
18267-36-2

ethyl 3-hydroxy-3-methylbutanoate

sodium ethanolate
141-52-6

sodium ethanolate

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

acetone
67-64-1

acetone

ethyl 1,1-dichloroacetate
535-15-9

ethyl 1,1-dichloroacetate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With amalgamated zinc; benzene
ethyl 3-bromo-3-methylbutyrate
6293-25-0

ethyl 3-bromo-3-methylbutyrate

sodium phenoxide
139-02-6

sodium phenoxide

benzene
71-43-2

benzene

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

(Z)-ethyl 3-acetoxybut-2-enoate
26805-39-0

(Z)-ethyl 3-acetoxybut-2-enoate

lithium dimethylcuprate
15681-48-8

lithium dimethylcuprate

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
In diethyl ether
3-methyl-but-3-enoic acid ethyl ester
1617-19-2

3-methyl-but-3-enoic acid ethyl ester

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Conditions
ConditionsYield
With piperidine In tetrahydrofuran
Ethyl-3-methyl-3-nitrosobutanoat
52856-00-5

Ethyl-3-methyl-3-nitrosobutanoat

A

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

B

3-methyl-but-3-enoic acid ethyl ester
1617-19-2

3-methyl-but-3-enoic acid ethyl ester

C

Ethyl-3-methyl-3-nitrobutanoat
52856-07-2

Ethyl-3-methyl-3-nitrobutanoat

Conditions
ConditionsYield
In tetrachloromethane
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

Ethyl isovalerate
108-64-5

Ethyl isovalerate

Conditions
ConditionsYield
With 1% Pd on activated carbon; hydrogen In water at 45℃; under 760.051 Torr; for 12h; Reagent/catalyst; Green chemistry; chemoselective reaction;100%
With C40H56FeN2Si4(2-); hydrogen In 1,2-dimethoxyethane at 80℃; under 7600.51 Torr; for 2h; Schlenk technique; Autoclave;99%
Stage #1: ethyl 3-methylbut-2-enoate With lithium triethylborohydride; cobalt(II) bromide In tetrahydrofuran Inert atmosphere; Glovebox;
Stage #2: With hydrogen In tetrahydrofuran at 20℃; under 1500.15 Torr; for 3h;
87%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

5,5-dimethylpyrazolidin-3-one
42953-82-2

5,5-dimethylpyrazolidin-3-one

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 80℃; for 2h;100%
With hydrazine hydrate In ethanol 1) r.t., 2) reflux;78%
With hydrazine hydrate In ethanol at 20℃; for 6h; Reflux;78%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

phenylmethanethiol
100-53-8

phenylmethanethiol

ethyl 3-methyl-3-benzylthiobutanoate
377092-98-3

ethyl 3-methyl-3-benzylthiobutanoate

Conditions
ConditionsYield
With sodium ethanolate In ethanol at 20 - 50℃; for 36h;100%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

ethyl 3-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butanoate

ethyl 3-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butanoate

Conditions
ConditionsYield
With 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride; copper(l) chloride; sodium t-butanolate In tetrahydrofuran; methanol at 20℃; for 12h; Schlenk technique; Inert atmosphere;99%
With methanol; [Pd2(μ-C9H7NPPh2)(μ-O2CCH3)]2; water; caesium carbonate In toluene at 25℃; for 6h; Inert atmosphere;
With tricyclohexylphosphine In methanol at 70℃; for 6h; Inert atmosphere; Schlenk technique;
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

ethyl iodide
75-03-6

ethyl iodide

2-ethyl-3-methyl-but-3-enoic acid ethyl ester
18804-44-9

2-ethyl-3-methyl-but-3-enoic acid ethyl ester

Conditions
ConditionsYield
Stage #1: ethyl 3-methylbut-2-enoate With n-butyllithium; diisopropylamine; lithium diisopropyl amide In tetrahydrofuran; hexane at -78 - 0℃; for 1.5h; Inert atmosphere;
Stage #2: ethyl iodide With lithium diisopropyl amide In tetrahydrofuran; hexane at 0 - 20℃; for 1.25h; Inert atmosphere;
98%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

(R)-2,2,2-trichloro-1-phenylethyl ((methylsulfonyl)oxy)carbamate
1391853-96-5

(R)-2,2,2-trichloro-1-phenylethyl ((methylsulfonyl)oxy)carbamate

ethyl 3-hydroxy-3-methyl-2-((((R)-2,2,2-trichloro-1-phenylethoxy)carbonyl)amino)butanoate

ethyl 3-hydroxy-3-methyl-2-((((R)-2,2,2-trichloro-1-phenylethoxy)carbonyl)amino)butanoate

Conditions
ConditionsYield
Stage #1: (R)-2,2,2-trichloro-1-phenylethyl ((methylsulfonyl)oxy)carbamate With osmium(VIII) oxide; water In acetonitrile at 20℃; for 0.166667h;
Stage #2: ethyl 3-methylbut-2-enoate In water; acetonitrile at 35℃; for 24h;
97%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

butyl magnesium bromide
693-04-9

butyl magnesium bromide

ethyl 3,3-dimethylheptanoate
51756-26-4

ethyl 3,3-dimethylheptanoate

Conditions
ConditionsYield
With copper(l) iodide; chloro-trimethyl-silane In tetrahydrofuran; diethyl ether at -15℃;95%
With chloro-trimethyl-silane; copper(l) chloride In tetrahydrofuran Ambient temperature; 0.5-1.5 h;82%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

1-propylmagnesium chloride
2234-82-4

1-propylmagnesium chloride

ethyl 3,3-dimethylhexanoate
116169-12-1

ethyl 3,3-dimethylhexanoate

Conditions
ConditionsYield
Stage #1: ethyl 3-methylbut-2-enoate With copper(l) iodide; chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 0.25h;
Stage #2: 1-propylmagnesium chloride In tetrahydrofuran; diethyl ether at -15 - -10℃; Further stages.;
95%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

phenylboronic acid-d2
20469-72-1

phenylboronic acid-d2

3,3-dimethyl-2,3-dihydro-1H-inden-1-one-2,4-d2

3,3-dimethyl-2,3-dihydro-1H-inden-1-one-2,4-d2

Conditions
ConditionsYield
With palladium(II) trifluoroacetate; rac-2-((4R,5R)-4,5-diphenyl-1-tosyl-4,5-dihydro-1H-imidazol-2-yl)pyrimidine; oxygen In N,N-dimethyl acetamide at 80℃; for 24h; Schlenk technique;95%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

phenylboronic acid
98-80-6

phenylboronic acid

3,3-dimethylindan-1-one
26465-81-6

3,3-dimethylindan-1-one

Conditions
ConditionsYield
With palladium(II) trifluoroacetate; rac-2-((4R,5R)-4,5-diphenyl-1-tosyl-4,5-dihydro-1H-imidazol-2-yl)pyrimidine; oxygen In N,N-dimethyl acetamide at 80℃; for 24h; Schlenk technique;95%
1-Bromopentane
110-53-2

1-Bromopentane

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

ethyl 2-(2'-propenyl)heptanoate
59078-87-4

ethyl 2-(2'-propenyl)heptanoate

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran 1.) -78 deg C, 1 h, 2.) -78 deg C -> room temperature, 1 h;94%
With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

methyl iodide
74-88-4

methyl iodide

ethyl 2,3-dimethyl-3-butenoate
14387-99-6

ethyl 2,3-dimethyl-3-butenoate

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran 1.) -78 deg C, 1 h, 2.) -78 deg C -> room temperature, 1 h;92%
With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

1,1,4,7-tetramethyl-3-indanone
54789-21-8

1,1,4,7-tetramethyl-3-indanone

Conditions
ConditionsYield
In para-xylene92%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

3-methyl-2-nitro-2-butenoate
18289-63-9

3-methyl-2-nitro-2-butenoate

Conditions
ConditionsYield
With nitric acid In water 1.) 0 deg C, 1.25 h; 2.) 0 deg C, 1.5 h; 3.) room temp., 1 h;91%
With nitric acid In water at 0 - 20℃; Inert atmosphere;89%
With water; nitric acid
With nitric acid unter Eiskuehlung;
With nitric acid
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

3-methyl-2-buten-1-ol
556-82-1

3-methyl-2-buten-1-ol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃;91%
With lithium aluminium tetrahydride In diethyl ether at 0℃; for 3h; Inert atmosphere;72%
With diisobutylaluminium hydride In toluene at -78 - 20℃;
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

3-methyl-3-sulfo-butyric acid ethyl ester

3-methyl-3-sulfo-butyric acid ethyl ester

Conditions
ConditionsYield
With sodium hydrogensulfite In ethanol; water at 165℃; under 9000.72 Torr; for 1h; microwave irradiation;91%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

ethyl (E)-4-hydroxy-3-methyl-2-butenoate
65527-85-7

ethyl (E)-4-hydroxy-3-methyl-2-butenoate

Conditions
ConditionsYield
With selenium(IV) oxide In ethanol for 24h; Heating;90%
Multi-step reaction with 2 steps
1: N-Bromosuccinimide / CCl4 / Heating
2: BaCO3 / dioxane; H2O / Heating
View Scheme
With selenium(IV) oxide; ethanol at 120℃;
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

N-cinnamylidene-p-anisidine
80542-40-1

N-cinnamylidene-p-anisidine

3-Isopropylidene-1-(4-methoxy-phenyl)-4-phenyl-3,4-dihydro-1H-pyridin-2-one

3-Isopropylidene-1-(4-methoxy-phenyl)-4-phenyl-3,4-dihydro-1H-pyridin-2-one

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran for 12h; Ambient temperature;90%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

[1,1-2H2]-3-methyl-2-butenol
6158-92-5

[1,1-2H2]-3-methyl-2-butenol

Conditions
ConditionsYield
With lithium aluminium deuteride In diethyl ether for 1h; Heating;90%
With lithium aluminium deuteride In diethyl ether at 0℃; for 1h; Inert atmosphere; Reflux;
With lithium aluminium deuteride In diethyl ether at 0℃; for 2h; Inert atmosphere; Reflux;
With lithium aluminium deuteride In diethyl ether at 0℃; for 2h; Inert atmosphere; Reflux;
(1E,4E)-1-Dimethylamino-5-(2,6,6-trimethyl-cyclohex-2-enyl)-penta-1,4-dien-3-one
883971-29-7

(1E,4E)-1-Dimethylamino-5-(2,6,6-trimethyl-cyclohex-2-enyl)-penta-1,4-dien-3-one

ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

(E)-1-(2-Hydroxy-4-methyl-phenyl)-3-(2,6,6-trimethyl-cyclohex-2-enyl)-propenone

(E)-1-(2-Hydroxy-4-methyl-phenyl)-3-(2,6,6-trimethyl-cyclohex-2-enyl)-propenone

Conditions
ConditionsYield
Stage #1: ethyl 3-methylbut-2-enoate With lithium diisopropyl amide In 1,2-dimethoxyethane at -20℃; for 0.25h;
Stage #2: (1E,4E)-1-Dimethylamino-5-(2,6,6-trimethyl-cyclohex-2-enyl)-penta-1,4-dien-3-one In 1,2-dimethoxyethane
90%
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

ethyl 3-amino-3-methylbutanoate
85532-42-9

ethyl 3-amino-3-methylbutanoate

Conditions
ConditionsYield
With ammonia In ethanol at 80℃; for 22h;89%
With ammonia at 25℃;
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 638-10-8