Synthesis of Allylsilanes and Dienylsilanes by a One-Pot Catalytic C−H Borylation−Suzuki−Miyaura Coupling Sequence
摘要:
Allylsilane and various vinyl substrates undergo selective C-H bond functionalization based boronation reactions using iridium catalysis. The products were further reacted with aryl and vinyl halogenides in a one-pot sequence. This method is suitable for regio- and stereoselective synthesis of various allylsilanes and dienylsilanes.