Synthesis of aryl spiroketals related to the papulacandins via allylation of phthalides
作者:Margaret A Brimble、Vittorio E Caprio、Andrew D Johnston、Matthew H Sidford
DOI:10.1016/s0040-4039(00)00483-4
日期:2000.5
The synthesis of a range of aryl spiroacetals related to the papulacandins is reported. Key steps involve treatment of a phthalide acetate with an allylstannane followed by a hydroboration/oxidative cyclization sequence.