PRODUCTION OF ORGANOSILICON COMPOUND

摘要

PROBLEM TO BE SOLVED: To produce the subject compound without using an amine by subjecting a specific silane compound and a specified organohalogen compound to a dehydrohalogenating reaction in the presence of a tertiary phosphine compound. SOLUTION: (A) An Si-H bond-containing silane compound represented by the formula HSiR1Cl2 (R1 is H, Cl, a 1-6C alkyl or phenyl) (e.g. trichlorosilane) in a molar amount of 1-10 times based on (B) an organohalogen compound represented by the formula R2CH2X (X is Cl or Br; R2 is a 1-17C alkyl, an F-substituted 1-10C fluoroalkyl, a 2-5C alkenyl or the like) (e.g. 1-chlorohexane) and the component B are subjected to a dehydrohalogenating reaction in the presence of (C) a tertiary phosphine compound (e.g. tri-n-butylphosphine) in an amount of 1-100 mol% based on the component B at 10-250 deg.C under atmospheric pressure or under sealed conditions for 1-48 h to produce the objective compound represented by the formula R4CH2SiR1Cl2 (R4 is R2 or the like).