Synthesis and Chemistry of Bridgehead Allylsilanes. Stereoselective Reactions with Aldehydes
作者:Ryan Lauchli、John M. Whitney、Liang Zhu、Kenneth J. Shea
DOI:10.1021/ol051363c
日期:2005.9.1
A type II intramolecular Diels-Alder reaction provides access to bicyclo[5.3.1] ring systems with an imbedded bridgehead allylsilane. The Lewis acid catalyzed reactions of these compounds with aldehydes proceed efficiently and with control of stereochemistry. [reaction: see text]
II型分子内Diels-Alder反应提供了带有嵌入式桥头烯丙基硅烷的双环[5.3.1]环系统的通道。这些化合物与醛的路易斯酸催化的反应有效地进行并且控制了立体化学。[反应:看文字]