METHOD FOR PREPARING SILANE DERIVATIVES FROM FURAN DERIVATIVES IN PRESENCE OF BORANE CATALYST
申请人:INSTITUTE FOR BASIC SCIENCE
公开号:US20190263840A1
公开(公告)日:2019-08-29
The present invention relates to a method for preparing various silane derivatives by subjecting various furan derivatives to hydrosilylation in the presence of a borane catalyst. The method for preparing silane derivatives according to the present invention is a very efficient method for converting, into high value-added silane derivatives, various furan derivatives derived from biomass.
In the presence of a simple combined catalyst of a tungstate monomer (TBA2WO4, TBA: tetra-n-butylammonium) and rhodium acetate (Rh2(OAc)4), hydrosilylation of various types of substances including ketone, aldehyde, carbon dioxide, alkene, nitrile, and furan derivatives efficiently proceeded, affording the corresponding hydrosilylation products in moderate to high yields (≥63% yields). In addition, the present system was also applicable to the one-pot reduction of benzamide to benzylamine (95% yield).