作者:Bangben Yao、Yong Li、Zunjun Liang、Yuhong Zhang
DOI:10.1021/ol1028628
日期:2011.2.18
Ni-catalyzed intramolecular cycloaddition of methylenecyclopropanes (MCPs) to arkylalkynes via proximal bond cleavage is reported. The reaction provides a facile route for the preparation of cyclopenta[a]indene derivatives.