Stereoselective synthesis of (5S,6S)- and (5S,6R)-aza-muricatacin from an l-glutamic acid derivative
作者:José M. Andrés、Noemı́ de Elena、Rafael Pedrosa、Alfonso Pérez-Encabo
DOI:10.1016/s0957-4166(01)00251-8
日期:2001.6
A stereodivergent synthesis of threo and erythro aza-muricatacin. a non-natural aza-analogue of the bioactive annonaceous acetogenin muricatacin, is presented. The configuration of the C(5) stereocenter is controlled by diastereoselective alkylation of alpha -dibenzylamino aldehyde I or diastercoselective reduction of alpha -dibenzylamino ketone 3. (C) 2001 Elsevier Science Ltd. All rights reserved.