Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1982-04-07
1983-07-26
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556435, C07F 708, C07F 718
Patent
active
043955622
ABSTRACT:
A novel silicone compound having a group such as methoxy group, which can be bonded to an inorganic substance and a vinylidene group and being useful as a silane coupling agent. The compound has the following general formula ##STR1## where R is an alkyl group of 1 to 7 carbon atoms or a hydrogen atom; R' and R" respectively represent an alkyl group of 1 to 7 carbon atoms; X and X' respectively represent a chlorine atom or an alkoxy group of 1 to 4 carbon atoms; and n and m respectively represent an integer of 0 to 3.
The compound is prepared by reacting an alkyl allene represented by the general formula H.sub.2 C.dbd.C.dbd.CHR with a disilane represented by the general formula R'.sub.n X.sub.3-n Si.sub.2 R".sub.m X'.sub.3-n (where R, R', R", X, X', n and m are as defined above) in the presence of a phosphine complex of a transition metal.
REFERENCES:
patent: 2561429 (1951-07-01), Sveda
patent: 2588083 (1952-03-01), Burkhard et al.
patent: 3322807 (1967-05-01), Johnson
patent: 3470226 (1969-09-01), Plumb et al.
patent: 3666783 (1972-05-01), LeFort
Journal of Organometallic Chemistry, 199 (1980), 43-47, 185-193, H. Matsumoto et al.
Isao Koga
Nobumasa Ohtake
Yohji Terui
Chisso Corporation
Shaver Paul F.
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