reaction is described. The transformation provided highly functionalized bicyclo[3.1.0]hexane systems in high efficiency and with perfect H or F endo selectivity. Application of this reaction to the synthesis of mGluR2/3 agonist 1 (43% overall yield) and a few intermediates suitable for the synthesis of other bicyclo[3.1.0]hexane mGluR2/3 agonists is discussed.
描述了一种由Et 3 Al介导的分子内
环氧化物开口,
环丙烷化反应。该转化以高效率且具有完美的H或F内切选择性提供了高度官能化的
双环[3.1.0]己烷系统。讨论了该反应在合成mGluR2 / 3激动剂1(总收率43%)和一些适用于合成其他
双环[3.1.0]己烷mGluR2 / 3激动剂的中间体中的应用。