JPS55153735A - Preparation of alpha,beta-unsaturated carbonyl compound - Google Patents

Preparation of alpha,beta-unsaturated carbonyl compound

Info

Publication number
JPS55153735A
JPS55153735A JP6039179A JP6039179A JPS55153735A JP S55153735 A JPS55153735 A JP S55153735A JP 6039179 A JP6039179 A JP 6039179A JP 6039179 A JP6039179 A JP 6039179A JP S55153735 A JPS55153735 A JP S55153735A
Authority
JP
Japan
Prior art keywords
compound
hydrocarbon group
catalyst
beta
alpha
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
JP6039179A
Other languages
Japanese (ja)
Other versions
JPS6155491B2 (en
Inventor
Shoichi Kinoshita
Kenichi Oaku
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.)
Kawamura Institute of Chemical Research
DIC Corp
Original Assignee
Kawamura Institute of Chemical Research
Dainippon Ink and Chemicals 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 Kawamura Institute of Chemical Research, Dainippon Ink and Chemicals Co Ltd filed Critical Kawamura Institute of Chemical Research
Priority to JP6039179A priority Critical patent/JPS55153735A/en
Publication of JPS55153735A publication Critical patent/JPS55153735A/en
Publication of JPS6155491B2 publication Critical patent/JPS6155491B2/ja
Granted 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

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain the title compound in high conversion ratio and selectivity, by the isomerization of ethynylcarbinol, in the presence of a germanium compound containing vanadium having an excellent thermal stability as a catalyst.
CONSTITUTION: A compound of formula I (R1 is H or hydrocarbon group; R2 is hydrocarbon group, or R1 and R2 form a cyclic group; R3 is H or hydrocarbon group is isomerized, in the presence of a compound of formula III (L is hydrocarbon group; R is L, or Ge-(L)3; m is 1W3; n is 0, 1 or 2, and m+n is 3) as a catalyst, e.g. tris-(trimethylgermanoxy)-vanadium oxide, in an amount of 0.02W20mol% based on the raw material, to give the object compound of formula II. The catalyst is prepared by the reaction of silver orthovanadate with a trialkyl-germanium halide.
COPYRIGHT: (C)1980,JPO&Japio
JP6039179A 1979-05-18 1979-05-18 Preparation of alpha,beta-unsaturated carbonyl compound Granted JPS55153735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6039179A JPS55153735A (en) 1979-05-18 1979-05-18 Preparation of alpha,beta-unsaturated carbonyl compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6039179A JPS55153735A (en) 1979-05-18 1979-05-18 Preparation of alpha,beta-unsaturated carbonyl compound

Publications (2)

Publication Number Publication Date
JPS55153735A true JPS55153735A (en) 1980-11-29
JPS6155491B2 JPS6155491B2 (en) 1986-11-28

Family

ID=13140796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6039179A Granted JPS55153735A (en) 1979-05-18 1979-05-18 Preparation of alpha,beta-unsaturated carbonyl compound

Country Status (1)

Country Link
JP (1) JPS55153735A (en)

Also Published As

Publication number Publication date
JPS6155491B2 (en) 1986-11-28

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