PRODUCTION OF ALKENYLSILANE

摘要

PROBLEM TO BE SOLVED: To provide a method for efficiently producing alkenylsilanes capable of being utilized as intermediates for fine chemicals in manufacturing medicaments and agrochemicals and various kinds of reagents for precision synthesis. SOLUTION: By reacting trihydrosilanes of the formula R1SiH3 with an acetylene compound of the formula R2C≡CR3 in the presence of a palladium catalyst containing a trialkylphosphine, alkenylsilanes of the formulas R1H2SiR4, R1HSiR5R6 and/or R1SiR7R8R9 (wherein, R1-R3 are each an alkyl group or an aryl group; R4-R9 are each CR2=CR3H or CR3=CR2H) are produced.