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Title:
PRODUCTION OF VINYLSILANES
Document Type and Number:
Japanese Patent JPS6483089
Kind Code:
A
Abstract:

PURPOSE: To obtain vinylsilanes useful as a coupling agent, etc., at high rate of reaction, in short time and high selectivity and yield, by reacting acetylene with hydrosilanes in the presence of a specific platinum catalyst.

CONSTITUTION: (A) Hydrosilanes having Si-H bond [e.g. the compound of formula (R1WR3 are alkyl or alkoxy)] are made to react with (B) acetylene in the presence of a platinum chloride catalyst prepared by dissolving (i) chloroplatinic acid in (ii) ≥3C ethers or (iii) esters and maintaining the solution at ≥30°C, preferably 50W120°C. Preferably, the components (i), (ii) and (iii) are H2PtCl6.6 H2O, tetrahydrofuran and γ-butyrolactone, respectively.


Inventors:
Shiozawa, Mitsuharu
Matano, Kouichi
Okumura, Yoshiharu
Application Number:
JP1987000238231
Publication Date:
March 28, 1989
Filing Date:
September 22, 1987
Export Citation:
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Assignee:
TOA NENRYO KOGYO KK
International Classes:
C07F7/08; B01J27/13; C07B61/00; C07F7/18; (IPC1-7): C07F7/08; C07F7/18
Domestic Patent References:
JPS61172887A1986-08-04