作者:Tushar K Chakraborty、Sarva Jayaprakash
DOI:10.1016/s0040-4039(00)02002-5
日期:2001.1
The first synthesis of (+)-crocacin C (3) in optically pure form is achieved following a convergent strategy. The synthesis also establishes the absolute stereochemistries of this novel class of potent antifungal and highly cytotoxic compounds. The naturally occurring crocacin C has (6S,7S,8R,9S) configuration, which is also the same for other congeners of the family, crocacins A, B and D.
遵循收敛策略,实现了光学纯形式的(+)-crocacin C(3)的首次合成。合成还建立了这种新型的有效抗真菌和高细胞毒性化合物的绝对立体化学。天然存在的卡洛卡因C具有(6 S,7 S,8 R,9 S)构型,对于该家族的其他同类产品,卡洛卡星A,B和D也是相同的。