JPS54117411A - Hydrolysis of carboxylic esters - Google Patents

Hydrolysis of carboxylic esters

Info

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
Application number
JP2446678A
Other languages
Japanese (ja)
Inventor
Nobuhiro Tamura
Masanori Ikeda
Hiroaki Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP2446678A priority Critical patent/JPS54117411A/en
Publication of JPS54117411A publication Critical patent/JPS54117411A/en
Pending legal-status Critical Current

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
JP2446678A 1978-03-06 1978-03-06 Hydrolysis of carboxylic esters Pending JPS54117411A (en)

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)

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