Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1988-02-11
1989-11-28
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
556449, B01J 192
Patent
active
048835692
ABSTRACT:
Cycloalkyl silane compound such as cyclohexyl methyl dichlorosilane can be efficiently prepared by the photochemically induced hydrosilylation reaction. For example, an equimolar mixture of cyclohexene and methyl dichlorosilane with admixture of a catalytic amount of an alcoholic solution of, chloroplatinic acid, is irradiated at a temperature up to 70.degree. C. with ultraviolet light so that the hydrosilylation reaction takes place and proceeds almost to completeness without deactivation of the platinum catalyst to give the desired product in a yield of 90% or even higher.
REFERENCES:
patent: 4038302 (1977-07-01), Reichel
patent: 4398010 (1983-08-01), Adkins
patent: 4450283 (1984-05-01), McAfee
patent: 4530879 (1985-07-01), Drabnak
patent: 4600484 (1986-07-01), Drabnak
Endo Mikio
Ishihara Toshinobu
Kubota Tohru
Shinohara Toshio
Takamizawa Minoru
Hsing Ben C.
Niebling John F.
Shin-Etsu Chemical Co. , Ltd.
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