作者:Kavirayani R. Prasad、Pazhamalai Anbarasan
DOI:10.1016/j.tetasy.2006.09.017
日期:2006.10
Enantiospecific synthesis of (−)-muricatacin, a bio-active lactone comprising of a 5-hydroxyalkylbutan-4-olide structural component has been achieved from l-(+)-tartaric acid. The key step involves a disteroselective reduction of a C2-symmetric 1,4-diketone derived from tartaric acid followed by a selective Grignard reagent addition.
从1-(+)-酒石酸已经实现了对-特异性合成的(-)-多卡他星(一种由5-羟烷基丁烷-4-醇化物结构组成的生物活性内酯)。关键步骤涉及衍生自酒石酸的C 2对称的1,4-二酮的歧化选择性还原,然后选择性加入格氏试剂。