Palladium-Catalyzed Formation of C=C Bonds: A Regioselective Strategy for the Synthesis of 2-Vinylfurans by 1,2-H Shift of Palladium-Carbene Complexes
作者:Haiying Zhan、Xiulian Lin、Yanying Qiu、Zuodong Du、Peixian Li、Yongjian Li、Hua Cao
DOI:10.1002/ejoc.201300016
日期:2013.4
A convenient method to synthesize vinylfurans through a palladium-catalyzed cyclization/1,2-H shift sequence under mild conditions is described. This is an efficient strategy to synthesize 2-vinylfurans from ene–yne ketones, and the corresponding products are obtained in good yields.
描述了一种在温和条件下通过钯催化环化/1,2-H 转移序列合成乙烯基呋喃的简便方法。这是从烯-炔酮合成2-乙烯基呋喃的有效策略,并且以良好的产率获得了相应的产物。