Introduction of a chiral centre on C-6 of a carbohydrate unit: Application to the synthesis of the C-2 to C-15 fragment of lonomycin
作者:Deborah Anne Nicoll-Griffith、Larry Weiler
DOI:10.1016/s0040-4020(01)87081-2
日期:1991.1
add to the lactone to provide the C-6 substituted carbohydrate derivative with high stereoselectivity. This product can be converted into the dithiane 34b which when coupled with an appropriate epoxide yields compound 37 which contains the C-2 to C-15 fragment of ionomycin with the correct absolute stereochemistry at each asymmetric centre for conversion into ionomycin.