Assembly of fused indenesvia Au(<scp>i</scp>)-catalyzed C1–C5 cyclization of enediynes bearing an internal nucleophile
作者:Qiwen Hou、Zhenhua Zhang、Fanji Kong、Shaozhong Wang、Huaqin Wang、Zhu-Jun Yao
DOI:10.1039/c2cc36245g
日期:——
enediynes bearing an internal carboxy nucleophile has been developed, providing a distinctive methodology for the assembly of fused indenes including indeno[1,2-c]isochromen-5(11H)-ones and indeno[1,2-b]pyran-2(5H)-ones. A mechanism involving the concerted formation of the five- and six-membered rings was proposed.