Asymmetric total synthesis of (+)-cardiobutanolide via an iterative asymmetric dihydroxylation in PEG
作者:S. Chandrasekhar、N. Kiranmai
DOI:10.1016/j.tetlet.2010.05.122
日期:2010.8
The stereoselective total synthesis of (+)-cardiobutanolide, a polyhydroxylated natural product, is achieved in high yield through Lu and Guo diene synthesis, Sharpless asymmetricdihydroxylation, and one-pot deprotection–lactonization. The utility of a recyclable reagent system in PEG for asymmetricdihydroxylation is demonstrated.