1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane and method for pro

Details 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane and method for pro 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane and method for pro

1987-02-06

1987-12-29

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 708, C07F 712

Patent

active

047162406

ABSTRACT:
This invention relates to 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane expressed by the chemical formula (II),Cl(CH.sub.3).sub.2 SiSi(CH.sub.3)(C.sub.6 H.sub.5)Cl.
This invention further relates to a method for producing 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane by reacting phenyl lithium with 1,1,2-trichloro-1,2,2-trimethyldisilane expressed by the chemical formula (III),Cl(CH.sub.3).sub.2 SiSi(CH.sub.3)Cl.sub.2.
This invention still further relates to a method for producing 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane by reacting 1,1,2-trichloro-1,2,2-trimethyldisilane with phenylmagnesium halide expressed by the general formula (IV), C.sub.6 H.sub.5 MgX (X=halogen atom) in the presence of a cobalt catalyst.

REFERENCES:
patent: 4266068 (1981-05-01), Allain et al.
patent: 4667046 (1987-05-01), Frey et al.
Gilman et al., "J. of Organomet. Chem.", 6, 1966, pp. 665-668.
Gilman et al., "J. of Organomet. Chem.", 5, 1966, pp. 201-202.

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