JPS54117411A - Hydrolysis of carboxylic esters - Google Patents
Hydrolysis of carboxylic estersInfo
- Publication number
- JPS54117411A JPS54117411A JP2446678A JP2446678A JPS54117411A JP S54117411 A JPS54117411 A JP S54117411A JP 2446678 A JP2446678 A JP 2446678A JP 2446678 A JP2446678 A JP 2446678A JP S54117411 A JPS54117411 A JP S54117411A
- Authority
- JP
- Japan
- Prior art keywords
- tertiary amine
- carboxylic acid
- hydrolysis
- carboxylic
- alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To hydrolysis a carboxylic ester quantitatively without corroding the reactor, and to separate resulting alcohol and carboxylic acid easily, by using a tertiary amine as a hydrolysis catalyst and an acceptor of the resulting carboxylic acid.
CONSTITUTION: A carboxylic ester such as 1,4-diacetoxybutane is reacted with water in the presence of a tertiary amine, to give an alcohol and a salt of tertiary amine-carboxylic acid. subsequently, said carboxylic acid salt is decomposed into a tertiary amine and carboxylic acids by heating, etc. Triethylamine, etc. is used as the tertiary amine.
EFFECT: Reverse reaction does not occur because a tertiary amine is not a strongly acidic or strongly basic catalyst and converts the resulting carboxylic acids into its salt, and the alcohol can be easily separated by distillation.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2446678A JPS54117411A (en) | 1978-03-06 | 1978-03-06 | Hydrolysis of carboxylic esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2446678A JPS54117411A (en) | 1978-03-06 | 1978-03-06 | Hydrolysis of carboxylic esters |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54117411A true JPS54117411A (en) | 1979-09-12 |
Family
ID=12138932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2446678A Pending JPS54117411A (en) | 1978-03-06 | 1978-03-06 | Hydrolysis of carboxylic esters |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54117411A (en) |
-
1978
- 1978-03-06 JP JP2446678A patent/JPS54117411A/en active Pending
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