Liang Ling, Li Erqing, Xie Peizhong, Huang You
State Key Laboratory and Institute of Elemento-organic chemistry Collaborative Innovation Center of Science and Engineering (Tianjin), Nankai University, Tianjin 30071 (China), Fax: (+86) 22-23503627.
Chem Asian J. 2014 May;9(5):1270-3. doi: 10.1002/asia.201301641. Epub 2014 Feb 23.
An efficient synthetic approach has been developed for the construction of the spirocyclopentanone skeleton via a phosphine-catalyzed [3+2] annulation reaction. With this novel and economical protocol, various quaternary carbon-centered spirocyclopentanones could be readily obtained.
已经开发出一种有效的合成方法,通过膦催化的[3+2]环化反应构建螺环戊酮骨架。采用这种新颖且经济的方案,可以很容易地获得各种以季碳为中心的螺环戊酮。