作者:Gerald Pattenden、L. Krishnakanth Reddy、Affo Walter
DOI:10.1016/j.tetlet.2004.03.166
日期:2004.5
A conceptually new total synthesis of oestrone, based on a novel cascade of radical cyclisations from the iodo aryl vinylcyclopropane 2, via 10, 15, 16 and 17, leading to the intermediate trans, anti,trans-oestradiol derivative 11 in one step, is described. Oxidation of 11, followed by dernethylation of the resulting aryl methyl ether 18 then gives (+/-)-oestrone 1. (C) 2004 Elsevier Ltd. All rights reserved.