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JPS57130925A - Novel synthesis of carboxylate - Google Patents

Novel synthesis of carboxylate

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Publication number
JPS57130925A
JPS57130925A JP56017725A JP1772581A JPS57130925A JP S57130925 A JPS57130925 A JP S57130925A JP 56017725 A JP56017725 A JP 56017725A JP 1772581 A JP1772581 A JP 1772581A JP S57130925 A JPS57130925 A JP S57130925A
Authority
JP
Japan
Prior art keywords
carboxylic acid
trialkylsilyldiazomethane
methanol
room temperature
high yield
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.)
Granted
Application number
JP56017725A
Other languages
Japanese (ja)
Other versions
JPS5932445B2 (en
Inventor
Takayuki Shioiri
Toyohiko Aoyama
Norio Hashimoto
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP56017725A priority Critical patent/JPS5932445B2/en
Publication of JPS57130925A publication Critical patent/JPS57130925A/en
Publication of JPS5932445B2 publication Critical patent/JPS5932445B2/en
Expired legal-status Critical Current

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  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain a methyl carboxylate under mild conditions of neutrality at ≤ room temperature simply in short time in high yield, by reacting a carboxylic acid with a trialkylsilyldiazomethane in the presence of methanol.
CONSTITUTION: 1mol Carboxylic acid is reacted with 1W3mol trialkylsilyldiazomethane shown by the formula R3'SiCHN2 (R' is 1W4C straight-chain or branched-chain similar or different alkyl), especially trimethylsilyldiazomethane, in the presence of methanol at ≤ room temperature, to give a corresponding methyl ester in high yield. By this method, not only a common carboxylic acid but also a fatty acid or bile acid can be easily subjected to methyl esterification, so that it is useful as pretreatment of a carboxylic acid before gas chromatography determination. The raw material compound is stable, safe, handled easily, and capable of being stored for a long time.
COPYRIGHT: (C)1982,JPO&Japio
JP56017725A 1981-02-09 1981-02-09 New synthesis method for carboxylic acid esters Expired JPS5932445B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017725A JPS5932445B2 (en) 1981-02-09 1981-02-09 New synthesis method for carboxylic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017725A JPS5932445B2 (en) 1981-02-09 1981-02-09 New synthesis method for carboxylic acid esters

Publications (2)

Publication Number Publication Date
JPS57130925A true JPS57130925A (en) 1982-08-13
JPS5932445B2 JPS5932445B2 (en) 1984-08-09

Family

ID=11951715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017725A Expired JPS5932445B2 (en) 1981-02-09 1981-02-09 New synthesis method for carboxylic acid esters

Country Status (1)

Country Link
JP (1) JPS5932445B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111875494A (en) * 2020-07-20 2020-11-03 无锡极电光能科技有限公司 Benzoyl butyrate derivative and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111875494A (en) * 2020-07-20 2020-11-03 无锡极电光能科技有限公司 Benzoyl butyrate derivative and preparation method thereof

Also Published As

Publication number Publication date
JPS5932445B2 (en) 1984-08-09

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