作者:Michael E. Jung、Hiufung V. Chu
DOI:10.1016/j.tetlet.2011.06.114
日期:2011.8
A concise synthesis of novel cardiac glycoside analogues of rhodexin A, 14 and 24, having the BCD tricyclic system is described. The key constructive step is an inverse-electron demand Diels-Alder reaction of the silyl enol ether 4 and the 2-acetyldiene, 7 and 15. (c) 2011 Elsevier Ltd. All rights reserved.