JPS5640616A - Decarboxylation of carboxylic acids - Google Patents

Decarboxylation of carboxylic acids

Info

Publication number
JPS5640616A
JPS5640616A JP11705779A JP11705779A JPS5640616A JP S5640616 A JPS5640616 A JP S5640616A JP 11705779 A JP11705779 A JP 11705779A JP 11705779 A JP11705779 A JP 11705779A JP S5640616 A JPS5640616 A JP S5640616A
Authority
JP
Japan
Prior art keywords
carboxylic acid
product
decarboxylation
diazabicycloalkene
integer
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
JP11705779A
Other languages
Japanese (ja)
Inventor
Yuji Hori
Yoshiaki Nagano
Hiroshi Taniguchi
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.)
SANABOTSUTO KK
SANABOTSUTO YUUGENGAISHIYA
Original Assignee
SANABOTSUTO KK
SANABOTSUTO YUUGENGAISHIYA
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 SANABOTSUTO KK, SANABOTSUTO YUUGENGAISHIYA filed Critical SANABOTSUTO KK
Priority to JP11705779A priority Critical patent/JPS5640616A/en
Publication of JPS5640616A publication Critical patent/JPS5640616A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The decarboxylation of a carboxylic acid is conducted in the presence of diazabicycloalkene to produce a product suitably used as a fuel without thermal decomposition with the number of carbon atoms and unsaturated bonds kept correspondingly to the starting material.
CONSTITUTION: An unsubstituted or substituted carboxylic acid is decarboxylated in the presence of a diazabicycloalkene such as a compound of the formula (n is integer of 2W11; m is integer of 2W6; each ring may contain lower alkyl substituents), preferably, further a copper salt, especially a cuprous salt such as cuprous chloride or bromide. In this process, the thermal decomposition of the product is prevented and the product of carbon atoms corresponding to the starting carboxylic acid is obtained in high yield. Further, when an unsaturated carboxylic acid is employed, the unsaturated bonds are kept as they are. The operation is simple and the combination with a copper salt shows the more remarkable effects.
COPYRIGHT: (C)1981,JPO&Japio
JP11705779A 1979-09-11 1979-09-11 Decarboxylation of carboxylic acids Pending JPS5640616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11705779A JPS5640616A (en) 1979-09-11 1979-09-11 Decarboxylation of carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11705779A JPS5640616A (en) 1979-09-11 1979-09-11 Decarboxylation of carboxylic acids

Publications (1)

Publication Number Publication Date
JPS5640616A true JPS5640616A (en) 1981-04-16

Family

ID=14702351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11705779A Pending JPS5640616A (en) 1979-09-11 1979-09-11 Decarboxylation of carboxylic acids

Country Status (1)

Country Link
JP (1) JPS5640616A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029498A1 (en) * 1993-06-10 1994-12-22 Daikin Industries, Ltd. Process for producing 1,4-dihydroperfluorobutane
WO2005044776A1 (en) * 2003-11-07 2005-05-19 Sumitomo Chemical Company, Limited Method for producing 3,3-dimethyl-2-(1-propenyl) cyclopropane carboxylate
JP2005154423A (en) * 2003-11-07 2005-06-16 Sumitomo Chemical Co Ltd Method for producing 3,3-dimethyl-2-(1-propenyl)cyclopropane carboxylic acid ester
JP2006124310A (en) * 2004-10-28 2006-05-18 Sumitomo Chemical Co Ltd Method for producing olefin
WO2011058990A1 (en) * 2009-11-12 2011-05-19 花王株式会社 Method for producing olefins
JP2015101724A (en) * 2013-11-22 2015-06-04 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ (meth)acrylic propene co-polymers and methods for their production

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029498A1 (en) * 1993-06-10 1994-12-22 Daikin Industries, Ltd. Process for producing 1,4-dihydroperfluorobutane
WO2005044776A1 (en) * 2003-11-07 2005-05-19 Sumitomo Chemical Company, Limited Method for producing 3,3-dimethyl-2-(1-propenyl) cyclopropane carboxylate
JP2005154423A (en) * 2003-11-07 2005-06-16 Sumitomo Chemical Co Ltd Method for producing 3,3-dimethyl-2-(1-propenyl)cyclopropane carboxylic acid ester
US7393971B2 (en) 2003-11-07 2008-07-01 Sumitomo Chemical Company, Limited Method for producing 3,3-dimethyl-2-(1-propenyl) cyclopropanecarboxylate
JP4645155B2 (en) * 2003-11-07 2011-03-09 住友化学株式会社 Method for producing 3,3-dimethyl-2- (1-propenyl) cyclopropanecarboxylic acid ester
JP2006124310A (en) * 2004-10-28 2006-05-18 Sumitomo Chemical Co Ltd Method for producing olefin
JP4665482B2 (en) * 2004-10-28 2011-04-06 住友化学株式会社 Process for producing olefins
WO2011058990A1 (en) * 2009-11-12 2011-05-19 花王株式会社 Method for producing olefins
US9024103B2 (en) 2009-11-12 2015-05-05 Kao Corporation Method for producing olefin
JP2015101724A (en) * 2013-11-22 2015-06-04 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ (meth)acrylic propene co-polymers and methods for their production

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