摘要:
The present invention relates to new pentacoordinate silicon complexes, the process for their preparation and their application to the preparation of organosilanes.The pentacoordinate silicon complexes according to the invention correspond to the general formula I: ##STR1## in which: R denotes an alkyl, alkenyl, alkynyl, aryl, aralkyl, aralkenyl, aralkynyl or alkylaryl radical in which the aliphatic fragments are linear, branched or cyclic and contain from 1 to 20 carbon atoms,A represents an alkali metal or alkaline earth metal, with the proviso however that A represents neither sodium nor potassium when R is a phenyl radical, andn=1 or 2.
摘要:
The present invention relates to new hexacoordinate silicon complexes, the process for their preparation and their application.These new complexes correspond to the general formula I: ##STR1## in which: A represents an alkali metal or alkaline earth metal except for magnesium, andn=0 or 1.