METHOD FOR SILYLFORMYLATION OF ALKYNE, AND PRODUCT OBTAINED THEREWITH

摘要

Silicon hydrides substituted with oxygen containing radicals such as alkoxy, can be silylformylated with alkynes and carbon monoxide in the presence of a rhodium catalyst to produce silyl alkenyl acetals. The silyl alkenyl acetals are useful as plasticizers for organosilicon copolymers.