A novel copper-catalyzed tandemreaction of 1-(2-iodoaryl)-2-yn-1-ones with isocyanides is described. The reaction is through a formal [3 + 2] cycloaddition/coupling tandem process and leads to efficient formation of 4-oxo-indeno[1,2-b]pyrroles.
描述了一种新型的铜催化的1-(2-碘芳基)-2-yn-1-one与异氰酸酯的串联反应。该反应通过正式的[3 + 2]环加成/偶联串联过程进行,并导致4-氧代茚并[1,2- b ]吡咯的有效形成。
Tandem eneyne allene-radical cyclization via [2,3] sigmatropic shifts
作者:Janet Wisniewski Grissom、Brian J. Slattery
DOI:10.1016/s0040-4039(00)77047-x
日期:1994.7
Eneyne allenes generated from [2,3] sigmatropic shifts will undergo tandem eneyne allene-radical cyclizations.