Total Synthesis of Uniflorine A, Casuarine, Australine, 3-<i>epi</i>-Australine, and 3,7-Di-<i>epi</i>-australine from a Common Precursor
作者:Thunwadee Ritthiwigrom、Anthony C. Willis、Stephen G. Pyne
DOI:10.1021/jo902355p
日期:2010.2.5
A flexible method for the diastereoselective total synthesis of the pyrrolizidine alkaloids uniflorine A, casuarine, australine, and 3-epi-australine and the unnatural epimer 3,7-di-epi-australine from a common chiral 2,5-dihydropyrrole precursor is described.
描述了一种灵活的方法,可从一种常见的手性2,5-二氢吡咯前体非对映选择性地合成吡咯烷核生物碱单花碱A,木麻黄,奥曲林和3- Epi- australine和非天然差向异构体3,7-di- epi - australine 。