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1-Ethoxy-2-propanol, also known as propylene glycol monoethyl ether, is a clear colorless liquid that serves as a versatile solvent and intermediate in various industries due to its chemical properties.

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  • 1569-02-4 Structure
  • Basic information

    1. Product Name: 1-Ethoxy-2-propanol
    2. Synonyms: ethermonoethyliquedupropyleneglycol;pgee;propyleneglycolethylether;1-ETHOXY-2-PROPANOL 90-95%;PropyleneGlycolMonoethylEther(Pe);2-Propanol, 1-ethoxy-;2-PROPYLENEGLYCOL(MONO)1-ETHYLETHER;1-ETHOXY-2-PROPANOL (CONTAINS 2-ETHOXY-1-PROPANOL): 90%
    3. CAS NO:1569-02-4
    4. Molecular Formula: C5H12O2
    5. Molecular Weight: 104.15
    6. EINECS: 216-374-5
    7. Product Categories: fine chemicals
    8. Mol File: 1569-02-4.mol
  • Chemical Properties

    1. Melting Point: -100 °C
    2. Boiling Point: 132 °C
    3. Flash Point: 42 °C
    4. Appearance: Colorless/Liquid
    5. Density: 0.897
    6. Vapor Pressure: 4.21mmHg at 25°C
    7. Refractive Index: 1.405-1.409
    8. Storage Temp.: Flammables area
    9. Solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly)
    10. PKA: 14.51±0.20(Predicted)
    11. Water Solubility: soluble
    12. CAS DataBase Reference: 1-Ethoxy-2-propanol(CAS DataBase Reference)
    13. NIST Chemistry Reference: 1-Ethoxy-2-propanol(1569-02-4)
    14. EPA Substance Registry System: 1-Ethoxy-2-propanol(1569-02-4)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: 67-10
    3. Safety Statements: 24
    4. RIDADR: 1987
    5. WGK Germany:
    6. RTECS: UB5250000
    7. HazardClass: 3
    8. PackingGroup: III
    9. Hazardous Substances Data: 1569-02-4(Hazardous Substances Data)

1569-02-4 Usage

Uses

Used in the Resin Industry:
1-Ethoxy-2-propanol is used as a solvent for a wide variety of resins, including epoxies, acrylics, alkyds, polyesters, nitrocellulose, and polyurethanes, due to its ability to dissolve and mix well with these materials.
Used in Surface Coating and Printing Industries:
1-Ethoxy-2-propanol is used as a flow modifier, leveling agent, and coalescence promoter in surface coatings, helping to regulate the application and drying process of coatings for a smooth and even finish.
Used in Agro-Chemical Production:
1-Ethoxy-2-propanol acts as an intermediate in the production of agro-chemicals, contributing to the development of effective and safe products for agricultural use.
Used in De-Icing and Anti-Icing Formulations:
1-Ethoxy-2-propanol is utilized in the formulation of de-icing and anti-icing solutions, providing a means to prevent and remove ice buildup on surfaces, particularly in cold weather conditions.
Used in Cleaning Products:
1-Ethoxy-2-propanol finds application in the production of cleaning products, where it serves as a grease and paint remover, effectively breaking down and dissolving these substances for easy cleaning.

Synthesis Reference(s)

Journal of the American Chemical Society, 68, p. 680, 1946 DOI: 10.1021/ja01208a047

Check Digit Verification of cas no

The CAS Registry Mumber 1569-02-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,6 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1569-02:
(6*1)+(5*5)+(4*6)+(3*9)+(2*0)+(1*2)=84
84 % 10 = 4
So 1569-02-4 is a valid CAS Registry Number.
InChI:InChI=1/C5H12O2/c1-3-7-4-5(2)6/h5-6H,3-4H2,1-2H3/t5-/m1/s1

1569-02-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Ethoxy-2-propanol

1.2 Other means of identification

Product number -
Other names 1,2-propylene glycol 1-monoethyl ether

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
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:1569-02-4 SDS

1569-02-4Synthetic route

ethanol
64-17-5

ethanol

methyloxirane
75-56-9, 16033-71-9

methyloxirane

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
With Al2O3/MgO composite at 120℃; Inert atmosphere;37.2%
With sodium ethanolate
With sodium hydroxide
diethyl sulfate
64-67-5

diethyl sulfate

propylene glycol
57-55-6

propylene glycol

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
at 90 - 100℃; in alkal.Loesung;
With sodium hydroxide at 100℃;
With sodium hydroxide at 100℃;
ethanol
64-17-5

ethanol

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

2-ethoxy-1-propanol
19089-47-5

2-ethoxy-1-propanol

B

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
With H+-Zeolite X at 35℃; for 24h; Product distribution; Mechanism; other 2-substituted epoxides; other alcohols, thiols and amine as nucleophiles; var. solid-catalysts; also H2SO4 as catalyst; var. temp.;
With sulfuric acid
With boron trifluoride
ethanol
64-17-5

ethanol

sodium ethanolate
141-52-6

sodium ethanolate

methyloxirane
75-56-9, 16033-71-9

methyloxirane

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

sodium ethanolate
141-52-6

sodium ethanolate

methyloxirane
75-56-9, 16033-71-9

methyloxirane

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
In ethanol
acrylaldehyde diethyl acetal
3054-95-3

acrylaldehyde diethyl acetal

A

3,3-diethoxypropan-1-ol
16777-87-0

3,3-diethoxypropan-1-ol

B

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
With sodium hydroxide; dihydrogen peroxide; bis-(1,2-dimethylpropyl)borane Product distribution; 1)THF, 0 deg C, 7 h;A 90.5 % Chromat.
B 1 % Chromat.
ethanol
64-17-5

ethanol

methyloxirane
75-56-9, 16033-71-9

methyloxirane

A

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

B

di(propylene glycol) ethyl ether
58797-30-1

di(propylene glycol) ethyl ether

Conditions
ConditionsYield
With sodium hydroxide Heating; Yield given. Yields of byproduct given;
ethanol
64-17-5

ethanol

methyloxirane
75-56-9, 16033-71-9

methyloxirane

sodium hydroxide

sodium hydroxide

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

diethyl sulfate
64-67-5

diethyl sulfate

propylene glycol
57-55-6

propylene glycol

A

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

B

propylene glycol-diethyl ether

propylene glycol-diethyl ether

1-bromo-2-ethoxy-propane
23465-32-9

1-bromo-2-ethoxy-propane

water
7732-18-5

water

A

2-ethoxy-1-propanol
19089-47-5

2-ethoxy-1-propanol

B

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
at 100℃;
ethanol
64-17-5

ethanol

isopropyl alcohol
67-63-0

isopropyl alcohol

methyloxirane
75-56-9, 16033-71-9

methyloxirane

tert-butyl alcohol
75-65-0

tert-butyl alcohol

A

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

B

1-isopropoxy-2-propanol
3944-36-3

1-isopropoxy-2-propanol

C

1-tert-butoxy-2-propanol
57018-52-7

1-tert-butoxy-2-propanol

Conditions
ConditionsYield
Trimethyl borate; hydrogen fluoride In water for 0.5h;
1-ethoxy-2-propanyl formate

1-ethoxy-2-propanyl formate

A

formic acid
64-18-6

formic acid

B

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Conditions
ConditionsYield
With water at 80℃; for 24h; Equilibrium constant; Sealed tube;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

ethoxy-2-propanone
14869-34-2

ethoxy-2-propanone

Conditions
ConditionsYield
With dihydrogen peroxide In water at 80℃; for 7h; Green chemistry;72.1%
With pyridinium chlorochromate In dichloromethane at 20℃; for 40h;60%
With sodium dichromate; sulfuric acid at 4 - 5℃;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

benzoyl chloride
98-88-4

benzoyl chloride

1-Methyl-2-ethoxyethylbenzoat

1-Methyl-2-ethoxyethylbenzoat

Conditions
ConditionsYield
With pyridine 1.) 60 deg C, 2 h, 2.) 12 h, r.t.;57%
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

N-(6-methylquinolin-8-yl)benzamide

N-(6-methylquinolin-8-yl)benzamide

2-[(1-ethoxypropan-2-yl)oxy]-N-(6-methylquinolin-8-yl)benzamide

2-[(1-ethoxypropan-2-yl)oxy]-N-(6-methylquinolin-8-yl)benzamide

Conditions
ConditionsYield
With (1,2-dimethoxyethane)dichloronickel(II); 1-Adamantanecarboxylic acid; tetrabutylammonium perchlorate; sodium 1-adamantanecarboxylate In N,N-dimethyl acetamide at 130℃; for 12h; Inert atmosphere; Electrochemical reaction;54%
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

iminodicarboxylic acid di-tert-butyl ester
51779-32-9

iminodicarboxylic acid di-tert-butyl ester

di-tert-butyl (2-ethoxy-1-methylethyl)imidodicarbonate
947184-87-4

di-tert-butyl (2-ethoxy-1-methylethyl)imidodicarbonate

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃;45%
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

N-[5-chloro-2-(2-ethoxy-1-methylethoxy)phenyl]-N'-(5-cyano-2-pyrazinyl)urea
660851-11-6

N-[5-chloro-2-(2-ethoxy-1-methylethoxy)phenyl]-N'-(5-cyano-2-pyrazinyl)urea

Conditions
ConditionsYield
31%
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

(-)-O,21-dihydrocamptothecin
210563-62-5

(-)-O,21-dihydrocamptothecin

C25H28N2O5
1412740-33-0

C25H28N2O5

Conditions
ConditionsYield
With hydrogenchloride In water at 50℃; for 3h;21.6%
vinyl acetate
108-05-4

vinyl acetate

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

2-acetoxy-1-ethoxypropane
54839-24-6

2-acetoxy-1-ethoxypropane

Conditions
ConditionsYield
With sulfuric acid at 110℃;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

phosphonic acid bis-(β-ethoxy-isopropyl ester)

phosphonic acid bis-(β-ethoxy-isopropyl ester)

Conditions
ConditionsYield
With phosphorus trichloride
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

phosphoric acid tris-(β-ethoxy-isopropyl ester)

phosphoric acid tris-(β-ethoxy-isopropyl ester)

Conditions
ConditionsYield
With N,N-dimethyl-aniline; phosphorus trichloride
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

1-ethoxy-2-bromo-propane
71385-98-3

1-ethoxy-2-bromo-propane

Conditions
ConditionsYield
With phosphorus tribromide
methyl phosphorodichloridothionate
2523-94-6

methyl phosphorodichloridothionate

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

thiophosphorochloridic acid O-(2-ethoxy-1-methyl-ethyl) ester O'-methyl ester
28244-15-7

thiophosphorochloridic acid O-(2-ethoxy-1-methyl-ethyl) ester O'-methyl ester

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

thiophosphorodichloridic acid O-(2-ethoxy-1-methyl-ethyl) ester
28256-34-0

thiophosphorodichloridic acid O-(2-ethoxy-1-methyl-ethyl) ester

Conditions
ConditionsYield
With trichlorophosphate
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

water
7732-18-5

water

Na2Cr2O7

Na2Cr2O7

ethoxy-2-propanone
14869-34-2

ethoxy-2-propanone

Conditions
ConditionsYield
at 4 - 5℃;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

sulfuric acid
7664-93-9

sulfuric acid

acetic anhydride
108-24-7

acetic anhydride

2-acetoxy-1-ethoxypropane
54839-24-6

2-acetoxy-1-ethoxypropane

2-amino-8-quinolinol
70125-16-5

2-amino-8-quinolinol

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

8-(2-ethoxy-1-methylethoxy)quinolin-2-amine

8-(2-ethoxy-1-methylethoxy)quinolin-2-amine

Conditions
ConditionsYield
With PS-PPh3; dibenzyl azodicarboxylate In tetrahydrofuran Mitsunobu reaction;
5-(6-(azidocarbonyl)-5-isopropylpyrrolo[2,1-f][1,2,4]triazin-4-ylamino)-2,4-difluoro-N-methoxybenzamide
658085-52-0

5-(6-(azidocarbonyl)-5-isopropylpyrrolo[2,1-f][1,2,4]triazin-4-ylamino)-2,4-difluoro-N-methoxybenzamide

propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

[4-(2,4-difluoro-5-methoxycarbamoyl-phenylamino)-5-isopropyl-pyrrolo[2,1-f][1,2,4]triazin-6-yl]-carbamic acid 2-ethoxy-1-methyl-ethyl ester

[4-(2,4-difluoro-5-methoxycarbamoyl-phenylamino)-5-isopropyl-pyrrolo[2,1-f][1,2,4]triazin-6-yl]-carbamic acid 2-ethoxy-1-methyl-ethyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 85℃; for 2h; Curtius rearrangement;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

carbonic acid bis-(2-ethoxy-1-methyl-ethyl) ester

carbonic acid bis-(2-ethoxy-1-methyl-ethyl) ester

Conditions
ConditionsYield
With pyridine In benzene at 60℃; for 12h;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

Methyl thioglycolate
2365-48-2

Methyl thioglycolate

2-ethoxy-1-methylethyl thioglycolate

2-ethoxy-1-methylethyl thioglycolate

Conditions
ConditionsYield
With sulfuric acid at 80℃; for 7h;
propylene glycol monoethyl ether
1569-02-4

propylene glycol monoethyl ether

2-mercaptopropanoic acid
79-42-5

2-mercaptopropanoic acid

2-ethoxy-1-methylethyl thiolactate

2-ethoxy-1-methylethyl thiolactate

Conditions
ConditionsYield
With sulfuric acid at 100℃; for 3h;

1569-02-4Relevant articles and documents

Hydrogen bonding-catalysed alcoholysis of propylene oxide at room temperature

Li, Ruipeng,Liu, Zhimin,Wang, Yuepeng,Xiang, Junfeng,Xu, Yueting,Zhang, Fengtao,Zhao, Yanfei

supporting information, p. 8734 - 8737 (2021/09/08)

Alcoholysis of propylene oxide (PO) is achieved over azolate ionic liquids (IL,e.g., 1-hydroxyethyl-3-methyl imidazolium imidazolate) at room temperature, accessing glycol ethers in high yields with excellent selectivity (e.g., >99%). Mechanism investigation indicates that cooperation of hydrogen-bonding of the anion with methanol and that of the cation with PO catalyses the reaction.

PROCESS FOR MAKING FORMIC ACID UTILIZING LOWER-BOILING FORMATE ESTERS

-

Paragraph 00177; 00178, (2019/02/15)

Disclosed is a process for recovering formic acid from a formate ester of a C3 to C4 alcohol. Disclosed is also a process for producing formic acid by carbonylating a C3 to C4 alcohol, hydrolyzing the formate ester of the alcohol, and recovering a formic acid product. The alcohol may be dried and returned to the reactor. The process enables a more energy efficient production of formic acid than the carbonylation of methanol to produce methyl formate.

Nano metal oxides as efficient catalysts for selective synthesis of 1-methoxy-2-propanol from methanol and propylene oxide

Zhang, Jiawei,Cai, Qinghai,Zhao, Jingxiang,Zang, Shuying

, p. 4478 - 4482 (2018/02/07)

Nano metal oxides such as Fe2O3, Fe3O4, CuO, NiO, ZnO and SnO2 were prepared and characterized using XRD, SEM and TEM analysis. These as-prepared metal oxide materials were used as catalysts for the etherification of methanol with propylene oxide (PO). The results showed that α-Fe2O3 exhibited outstanding catalytic performance with 97.7% conversion and 83.0% selectivity to MP-2 at 160 °C for 8 h. Furthermore, the relationship between the catalytic activity or selectivity and surface basicity or energy gap was investigated. This catalyst could be easily recovered and reused due to its heterogeneous catalytic nature.

Application of ionic liquid in synthesis of propylene glycol ether and synthetic method of propylene glycol ether

-

Paragraph 0065; 0066; 0081; 0082, (2018/03/01)

The invention relates to the technical field of chemical engineering catalysis and provides application of ionic liquid in synthesis of propylene glycol ether and a synthetic method of propylene glycol ether. The ionic liquid is methyl carbonate ionic liquid and is taken as a catalyst for catalyzed synthesis of propylene glycol ether. The synthetic method of propylene glycol ether comprises the steps of adding epoxy propane and alcohol into a reactor to be in contact with the catalyst, and heating to 50-200 DEG C in a closed environment, so as to obtain propylene glycol ether, wherein the catalyst is the methyl carbonate ionic liquid. The synthetic method of propylene glycol ether is an environment-friendly synthetic process, has no special requirements on production equipment and is beneficial to industrial production and application, and the process is simple and easy to control.

Synthesis of propylene glycol ethers from propylene oxide catalyzed by environmentally friendly ionic liquids

Zhao, Cong,Chen, Shengxin,Zhang, Ruirui,Li, Zihang,Liu, Ruixia,Ren, Baozeng,Zhang, Suojiang

, p. 879 - 888 (2017/05/24)

A series of acetate ionic liquids were synthesized using a typical two-step method. The ionic liquids were used as environmentally benign catalysts in the production of propylene glycol ethers from propylene oxide and alcohols under mild conditions. The basic strengths of the ionic liquids were evaluated by determination of their Hammett functions, obtained using ultraviolet-visible spectroscopy, and the relationship between their catalytic activities and basicities was established. The catalytic efficiencies of the ionic liquids were higher than that of the traditional basic catalyst NaOH. This can be attributed to the involvement of a novel reaction mechanism when these ionic liquids are used. A possible electrophilic-nucleophilic dual activation mechanism was proposed and confirmed using electrospray ionization quadrupole time-of-flight mass spectrometry. In addition, the effects of significant reaction parameters such as concentration of catalyst, molar ratio of alcohol to propylene oxide, reaction temperature, and steric hindrance of the alcohol were investigated in detail.

Epoxide hydrolysis and alcoholysis reactions over crystalline Mo-V-O oxide

Zhang, Xiaochen,Wang, Min,Zhang, Chaofeng,Lu, Jianmin,Wang, Yehong,Wang, Feng

, p. 70842 - 70847 (2016/08/05)

Crystalline Mo-V-O oxides have been used as a catalyst for the hydrolysis and alcoholysis of propylene oxide to diols and ethers, respectively. Relationships between the active crystal facet, the acidity of Mo-V-O catalysts and the activity have been established. Our results indicate that the a-b plane is the active facet for the hydrolysis reaction.

An atom-economic reaction for synthesis of 1-phenoxy-2-propanol over Al2O3/MgO

Zhang, Yongbo,Lu, Bin,Wang, Xiaoguang,Zhao, Jingxiang,Cai, Qinghai

experimental part, p. 125 - 129 (2012/05/04)

Al2O3/MgO materials with various Mg/Al molar ratios were prepared and characterized by XRD, FT-IR, SEM and BET analysis. These materials were used as catalysts for synthesis of 1-phenoxy-2-propanol (1-PhP) from phenol and propylene oxide as compared with some oxides, i.e. MgO, CaO, ZnO and Al2O3, etc. Al2O3/MgO with Al/Mg molar ratio of 1.5% exhibited outstanding catalytic performance with 98.2% conversion and 99.3% selectivity to 1-PhP at 120 °C for 5 h. This catalyst can be easily recovered and reused due to its heterogeneous catalytic nature.

Tunable synthesis of propylene glycol ether from methanol and propylene oxide under ambient pressure

Bai, Yu,Cai, Qinghai,Wang, Xiaoguang,Lu, Bin

experimental part, p. 386 - 390 (2011/08/04)

A series of basic and acidic ionic liquids, 1-butyl-3-methylimidazolium hydroxide (BMIMOH), 1-acetyl-3-methylimidazolium chloride (AcMIMCl) and AcMIMCl-FeCl3, or analogues of AcMIMCl, namely 1-potassium acetate-3-methylimidazolium chloride (KAcMIMCl), 1-potassium (sodium, ammonium) acetate-3-methylimidazolium hydroxides (KAcMIMOH, NaAcMIMOH and NH 4AcMIMOH), were prepared and used as catalysts for catalytic synthesis of propylene glycol ether via reaction of propylene oxide (PO) with methanol under mild reaction conditions. KAcMIMOH exhibited outstanding catalytic performance with 94.2% of conversion of PO and 99.1% of selectivity to 1-methoxy-2-propanol (MP-2) at 60°C and ambient pressure for 4 h. However, AcMIMCl-FeCl3 showed a good catalysis performance with high selectivity to 2-methoxy-1-propanol (MP-1). The tunable synthesis of MP-2 or MP-1 catalyzed by basic compound KAcMIMOH or acidic ionic liquid AcMIMCl-FeCl3 was realized.

PROCESS FOR PREPARING AN ALKOXYLATED ALCOHOL OR PHENOL

-

Page/Page column 19, (2008/06/13)

Process for preparing an alkoxylated alcohol comprising reacting a starting monohydroxy alcohol selected from secondary alcohols, tertiary alcohols and mixtures thereof with an alkylene oxide in the presence of hydrogen fluoride and a boron-containing compound comprising at least one B-O bond. The alcohol may also be a primary monohydroxy alcohol when the boron containing compound is boric acid or boric acid anhydride or a mixture thereof, or may be a primary mono hydroxy alcohol, except a C14/C15 alcohol when reacted with ethylene oxide in the presence of HF and trimethyl borate. A phenol may be alkoxylated in the same way instead of the mono-hydroxyalcohol.

The Use of Proton-exchanged X-Type Zeolite in Catalysing Ring-opening Reactions of 2-Substituted Epoxides with Nucleophiles and its Effect on Regioselectivity

Takeuchi, Hiroshi,Kitajima, Kunio,Yamamoto, Yasuhiro,Mizuno, Kiyokazu

, p. 199 - 203 (2007/10/02)

The use of proton-exchanged X-type zeolite in catalysing ring-opening reactions of 2-alkyl substituted epoxides with nucleophiles gives a high regioselectivity and functional-selective catalysis giving allylic products from allylic nucleophiles.Mechanistic aspects are discussed.

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