123347-40-0Relevant articles and documents
AN EXAMINATION OF THE COUPLING OF VINYL AND ARYL TRIFLATES WITH STANNYL CUPRATES FOR THE PURPOSE OF PROVIDING REGIOSELECTIVE ACCESS TO VINYL LITHIUMS
Gilbertson, Scott R.,Challener, Cynthia A.,Bos, Mary Ellen,Wulff, William D.
, p. 4795 - 4798 (1988)
The coupling reaction of vinyl triflates with higher-order stannyl cuprates was found to provide a convenient method for the preparation of vinyl stannanes.Since vinyl triflates can be regioselectively prepared from ketones this then provides overall regioselective entry to vinyl lithiums from vinyl triflates via their corresponding stannanes.This is an improvement on a previous method for the preparation of vinyl stannanes from the palladium catalyzed coupling of vinyl triflates and distannanes.