Novel oxidative conversion of β,γ-unsaturated acids into butenolides: synthesis of heritonin and heritol
作者:Subhash P. Chavan、P. K. Zubaidha、Chitra A. Govande、Y. Tripura Subba Rao
DOI:10.1039/c39940001101
日期:——
A novel strategy of converting β,γ-unsaturated esters to butenolides involving oxidative cyclisation with ceric ammonium nitrate at room temperature is described.