JPS5754126A - Novel preparation of olefin compound - Google Patents

Novel preparation of olefin compound

Info

Publication number
JPS5754126A
JPS5754126A JP55129049A JP12904980A JPS5754126A JP S5754126 A JPS5754126 A JP S5754126A JP 55129049 A JP55129049 A JP 55129049A JP 12904980 A JP12904980 A JP 12904980A JP S5754126 A JPS5754126 A JP S5754126A
Authority
JP
Japan
Prior art keywords
formula
nickel
catalyst
olefin compound
bromide
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
JP55129049A
Other languages
Japanese (ja)
Other versions
JPS614816B2 (en
Inventor
Makoto Kumada
Tamio Hayashi
Mitsuo Hamada
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.)
Hokko Chemical Industry Co Ltd
Original Assignee
Hokko 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 Hokko Chemical Industry Co Ltd filed Critical Hokko Chemical Industry Co Ltd
Priority to JP55129049A priority Critical patent/JPS5754126A/en
Publication of JPS5754126A publication Critical patent/JPS5754126A/en
Publication of JPS614816B2 publication Critical patent/JPS614816B2/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

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

Abstract

PURPOSE: To obtain the titled compound having increased number of carbon atoms with a small amount of a catalyst easily in high yield, by coupling a silylenol ether with a Grignard reagent using a specific nickel salt, e.g., nickel bromide, etc. as a catalyst.
CONSTITUTION: The atmosphere in a reactor is replaced by N2 gas, and a silylenol ether, e.g., 1-trimethylsiloxy-cyclohexane, etc., shown by the formula I (R1WR3 are H, alkyl, aryl, etc., R1 and R2 form ring) is coupled with a Grignard reagent, e.g., diethyl ether of magnesium methyl bromide, etc., shown by the formula II (R4 is alkyl, aryl, trimethysilyl, etc.; X is halogen) in a solvent in the presence of a nickel salt catalyst, e.g., nickel acetylacetonate, nickel bromide, etc. shown by the formula III [Y is (CH3CO)2CH, (C6H5CO)2CH, (t-C4H9CO)2CH, Br, Cl, or I] at room temperature to give an olefin compound shown by the formula IV.
COPYRIGHT: (C)1982,JPO&Japio
JP55129049A 1980-09-19 1980-09-19 Novel preparation of olefin compound Granted JPS5754126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129049A JPS5754126A (en) 1980-09-19 1980-09-19 Novel preparation of olefin compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129049A JPS5754126A (en) 1980-09-19 1980-09-19 Novel preparation of olefin compound

Publications (2)

Publication Number Publication Date
JPS5754126A true JPS5754126A (en) 1982-03-31
JPS614816B2 JPS614816B2 (en) 1986-02-13

Family

ID=14999815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129049A Granted JPS5754126A (en) 1980-09-19 1980-09-19 Novel preparation of olefin compound

Country Status (1)

Country Link
JP (1) JPS5754126A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141114U (en) * 1986-02-28 1987-09-05
US6069237A (en) * 1995-09-11 2000-05-30 Montell Technology Company Bv Open-pentadienyl metallocenen ligands, polymerization catalysts/catalyst precursors and polymers therefrom
US6160072A (en) * 1997-05-02 2000-12-12 Ewen; John A. Process for polymerizing tactioselective polyolefins in condensed phase using titanocenes
US6180732B1 (en) 1993-09-24 2001-01-30 John A. Ewen Stereospecific metallocene catalysts with stereolocking α-cp substituents
JP2005232036A (en) * 2004-02-17 2005-09-02 Kyoto Univ Polysubstituted olefin and method for selectively producing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL271654B1 (en) * 2019-12-22 2024-06-01 Bright Machines Ltd Tray Feeder Tray Pulling Mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62141114U (en) * 1986-02-28 1987-09-05
US6180732B1 (en) 1993-09-24 2001-01-30 John A. Ewen Stereospecific metallocene catalysts with stereolocking α-cp substituents
US6069237A (en) * 1995-09-11 2000-05-30 Montell Technology Company Bv Open-pentadienyl metallocenen ligands, polymerization catalysts/catalyst precursors and polymers therefrom
US6160072A (en) * 1997-05-02 2000-12-12 Ewen; John A. Process for polymerizing tactioselective polyolefins in condensed phase using titanocenes
JP2005232036A (en) * 2004-02-17 2005-09-02 Kyoto Univ Polysubstituted olefin and method for selectively producing the same

Also Published As

Publication number Publication date
JPS614816B2 (en) 1986-02-13

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