JPS51113803A - Process for preparation of trans-unsaturated aldehydes - Google Patents

Process for preparation of trans-unsaturated aldehydes

Info

Publication number
JPS51113803A
JPS51113803A JP50036913A JP3691375A JPS51113803A JP S51113803 A JPS51113803 A JP S51113803A JP 50036913 A JP50036913 A JP 50036913A JP 3691375 A JP3691375 A JP 3691375A JP S51113803 A JPS51113803 A JP S51113803A
Authority
JP
Japan
Prior art keywords
trans
unsaturated aldehydes
preparation
aldehydes
unsaturated
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
JP50036913A
Other languages
Japanese (ja)
Other versions
JPS5819653B2 (en
Inventor
Yataro Ichikawa
Teizo Yamaji
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP50036913A priority Critical patent/JPS5819653B2/en
Publication of JPS51113803A publication Critical patent/JPS51113803A/en
Publication of JPS5819653B2 publication Critical patent/JPS5819653B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: Cis-unsaturated aldehydes are converted in high conversion and selectivity into their trans-isomers at particular reaction temperature and time in the presence of strong acid.
COPYRIGHT: (C)1976,JPO&Japio
JP50036913A 1975-03-28 1975-03-28 Method for producing trans-aliphatic α,β-unsaturated aldehyde Expired JPS5819653B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50036913A JPS5819653B2 (en) 1975-03-28 1975-03-28 Method for producing trans-aliphatic α,β-unsaturated aldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50036913A JPS5819653B2 (en) 1975-03-28 1975-03-28 Method for producing trans-aliphatic α,β-unsaturated aldehyde

Publications (2)

Publication Number Publication Date
JPS51113803A true JPS51113803A (en) 1976-10-07
JPS5819653B2 JPS5819653B2 (en) 1983-04-19

Family

ID=12482997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50036913A Expired JPS5819653B2 (en) 1975-03-28 1975-03-28 Method for producing trans-aliphatic α,β-unsaturated aldehyde

Country Status (1)

Country Link
JP (1) JPS5819653B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635467A1 (en) * 1993-07-21 1995-01-25 Shin-Etsu Chemical Co., Ltd. Method for the isomerization of cis-alkenyl compounds
JP2008143883A (en) * 2006-12-11 2008-06-26 Wischem Co Ltd Method for producing (z)-7-chloro-((s)-2,2-dimethylcyclopropanecarboxamide)-2-heptenoic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635467A1 (en) * 1993-07-21 1995-01-25 Shin-Etsu Chemical Co., Ltd. Method for the isomerization of cis-alkenyl compounds
JP2008143883A (en) * 2006-12-11 2008-06-26 Wischem Co Ltd Method for producing (z)-7-chloro-((s)-2,2-dimethylcyclopropanecarboxamide)-2-heptenoic acid

Also Published As

Publication number Publication date
JPS5819653B2 (en) 1983-04-19

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