Regio- and stereoselective rearrangements of formyl [2.2.1]bicyclic carbinols in methanol
作者:Te-Fang Yang、Chih-Hao Tseng、Chien-Hung Shen、Li-Hsun Chen、Li-Ta Kao
DOI:10.1016/j.tet.2009.09.057
日期:2009.11
treatments of camphor- and camphene-derived formyl [2.2.1]bicyclic carbinols with blank methanol, methanol containing acidic acid, and methanol containing sodium methoxide provided corresponding [3.2.1]bicyclic hydroxy ketones. Rearrangement of each bicyclic carbinol was found to be regio- and stereoselective under neutral and acidic conditions. Mechanisms of these rearrangements were discussed.