摘要:
The reaction of dichlorodiorganosilanes with dialkylphosphonates is described. Depending on the reaction conditions diorganosilyl-bis(O-alkylphosphonates) R2Si[OP(O)H()R')]2 and diorganosilylphoshonates [-R2Si-OP(O)HO-], respectively, are formed.Using this type of reaction, O-alkoxysilyl O'-alkylphosphonates can be obtained both by interaction of dialkylphosphonates with dichlorodialkoxysilanes or chlorodialkoxyalkylsilanes, respectively.