Studies towards the synthesis of the zaragozic acids: A novel epoxide cyclisation approach to the formation of the bicyclic acetal core
作者:Ian Paterson、Klaus Feßner、M.Raymond V Finlay、Mark F Jacobs
DOI:10.1016/s0040-4039(96)02083-7
日期:1996.11
Model studies towards the bicyclic acetal core 1 of the zaragozicacids, based on the epoxide cyclisation reaction 4 → 3, are described. Epoxide 14 provides the desired bicyclic acetal skeleton 16, while epoxide 27 leads through 28 to an isomeric acetal 30.