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B(C6F5)3-Catalyzed Allylation of Propargyl Acetates with Allylsilanes

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journal contribution
posted on 10.06.2004, 00:00 by Todd Schwier, Michael Rubin, Vladimir Gevorgyan
An efficient method for the B(C6F5)3-catalyzed allylation of secondary propargylic alcohol derivatives with allylsilanes has been developed. This method allows for the facile synthesis of a variety of 1,5-enynes in good to high yields with a number of functionalities, such as nitro, chloro, ester, and boronic ester, being tolerated under the reaction conditions.