作者:Véronique Rys、Axel Couture、Eric Deniau、Stéphane Lebrun、Pierre Grandclaudon
DOI:10.1016/j.tet.2004.10.079
日期:2005.1
A concise synthesis of 9-methoxycepharanone A is described. The key step is the benzotriazolyl-assisted assemblage of an arylmethyleneisoindolinone ring system comprising the enol ether unit. Radical cyclization followed by deprotections and ultimate formation of the methylenedioxy group complete the total synthesis of the title compound. (C) 2004 Elsevier Ltd. All rights reserved.