Gon-Ann Lee, Chi-Sheng Chen
Dec 15, 1997
Citations
0
Influential Citations
6
Citations
Journal
Tetrahedron Letters
Abstract
Abstract 3,3′-Bicyclopropenyl (1) was synthesized from a new isomer 3 of 1-chloro-2-(2-chloro-3-trimethylsilylcycloprop-1-yl)-3-trimethylsilylcyclopropanes, which was formed by ene dimerization of 1-chloro-3-trimethylsilylcyclopropene (2) followed by reduction with diimide. Compoumd 2 was generated by debromochlorination of 1-bromo-2,3-dichloro-3-trimethylsilylcyclopropane (4) which was synthesized by dichlorocarbene addition of β-bromovinyl trimethylsilane.