Novel Carbon−Carbon Bond Formation from Propargylic Alcohols and Olefin toward Five-Membered Heterocyclic Rings Catalyzed by AgSbF<sub>6</sub>
作者:Ke-Gong Ji、Xing-Zhong Shu、Shu-Chun Zhao、Hai-Tao Zhu、Yan-Ning Niu、Xue-Yuan Liu、Yong-Min Liang
DOI:10.1021/ol901270b
日期:2009.8.6
A mild and direct process for C−C bond formation from propargylic alcohols and olefin has been developed in the presence of a silver catalyst. In this reaction, trace amounts of water were necessary and allene alcohols 2 and 1,3-dienes 3 were obtained selectively.
在银催化剂的存在下,已经开发了由炔丙醇和烯烃形成C-C键的温和而直接的方法。在该反应中,需要痕量的水,并且选择性地获得烯丙醇2和1,3-二烯3。