作者:Sujeong Geum、Hee-Yoon Lee
DOI:10.1021/ol500849m
日期:2014.5.2
A facile total synthesis of the reported structure for panaginsene through a trimethylenemethane (TMM) diyl mediated tandem cycloaddition reaction revealed that the spectroscopic data of the synthesized structure did not match with the data of the natural product. The total synthesis of the stereoisomer of the reported structure confirmed that the correct structure of panaginsene was the 11-epi stereoisomer
通过三亚甲基甲烷(TMM)二基介导的串联环加成反应轻松实现了番石榴粉报道结构的全合成,结果表明合成结构的光谱数据与天然产物的数据不匹配。报道的结构的立体异构体的全合成证实了正确的panaginsene结构是panaginsene最初提出的结构的11- epi立体异构体。