Ruthenium-Catalyzed Propargylic Reduction of Propargylic Alcohols with Silanes

摘要

A number of transition-metal complexes are known to promote the hydrosilylation of alkynes with silanes to give the corresponding vinyl silanes,which are versatile building blocks in organic synthesis.The development of highly stereo-and regioselective hydrosilylation reactions of alkynes with silanes is an important subject in organic synthesis.The selectivity in transition-metal-catalyzed hydrosilylation depends on the nature of catalysts,substrates,silanes,and solvents.