The first stereo selective total synthesis of (3R),(5R)-5-hydroxy-de-O-methyllasiodiplodin and its epimer via an RCM protocol
作者:J.S. Yadav、Saibal Das、J. Satyanarayana Reddy、N. Thrimurtulu、A.R. Prasad
DOI:10.1016/j.tetlet.2010.05.115
日期:2010.8
The first total synthesis of (3R),(5R)-5-hydroxy-de-O-methyllasiodiplodin and its epimer is reported from malic acid. The adopted approach is highly convergent and stereoselective. The strategy utilizes syn selective reduction and ring-closing metathesis as key steps.
从苹果酸中报道了(3 R),(5 R)-5-羟基-脱-O-甲基二十二聚体蛋白及其差向异构体的第一个全合成。所采用的方法是高度收敛的和立体选择性的。该策略利用syn选择性还原和闭环复分解作为关键步骤。