Patent ID: 7456307
Filing Date: 2008-11-25
Classification: C07F

Abstract:
1. A method for the preparation of a halosilylated chain hydrocarbon represented by the following formula: or by the following formula: wherein R 1 is a hydrogen atom or a monovalent hydrocarbon group, R 2 is a divalent hydrocarbon group, R 3 is a monovalent saturated hydrocarbon group or an alkoxy group, “a” is 0 or 1 and “b” is an integer from 0 to 2, wherein said halosilylated chain hydrocarbon is produced by subjecting (A) a diene-type compound represented by the following general formula: wherein R 1 , R 2 , and “a” are the same as defined above and (B) a hydrogenhalosilane represented by the following general formula: wherein R 3 is a monovalent saturated hydrocarbon group or an alkoxy group, X is a halogen atom, and “b” is an integer from 0 to 2, to a hydrosilylation reaction in the presence of (C) a hydrosilylation catalyst and (D) an ether compound having no aliphatic triple bond.