Enantioselective synthesis of the C-14 to C-5 cyclopentane segment of jatrophane diterpenes
作者:Hannes Helmboldt、Julia Rehbein、Martin Hiersemann
DOI:10.1016/j.tetlet.2003.10.171
日期:2004.1
The enantioselective synthesis of the C-14 to C-5 cyclopentane segment of jatrophane diterpenes is reported. An Evans aldol addition, a Horner-Wadsworth-Emmons olefination and a thermal intramolecular carbonylene reaction of an alpha-keto ester served as key C/C-connecting transformations. (C) 2003 Elsevier Ltd. All rights reserved.