Facile synthesis of 4-substituted 3,4-dihydrocoumarins via an organocatalytic double decarboxylation process
作者:Shiyong Peng、Lei Wang、Haibing Guo、Shaofa Sun、Jian Wang
DOI:10.1039/c2ob25075f
日期:——
building blocks, have attracted considerable attention due to their various biological activities. Herein, we have documented an efficient and convenient double decarboxylation process for the synthesis of 4-substituted 3,4-dihydrocoumarin in moderate to excellent yields under mild reaction conditions (up to 98%).