作者:Subhash P. Chavan、Kishor R. Harale、Vedavati G. Puranik、Rupesh L. Gawade
DOI:10.1016/j.tetlet.2012.03.054
日期:2012.5
The formal synthesis of (−)-stemoamide was achieved starting from l-pyroglutamic acid. The key steps used are the allylation using BF3·OEt2, ring closing metathesis, allylic oxidation and a novel epimerization at C8.
(-)-stemoamide的正式合成是从1-焦谷氨酸开始的。使用的关键步骤是使用BF 3 ·OEt 2进行烯丙基化,闭环复分解,烯丙基氧化和C8上的新差向异构。