Rhodium(I)-Catalyzed Reductive Cyclocarbonylation of Internal Alkynes: Atom-Economic Process for Synthesis of 2-Cyclopenten-1-ones, 5-Alkylidenefuran-2(5 <i>H</i>)-ones and Indan-1-ones
作者:Qiufeng Huang、Ruimao Hua
DOI:10.1002/chem.200802462
日期:2009.4.6
Economical atoms: 2‐Cyclopenten‐1‐ones, 5‐alkylidenefuran‐2(5H)‐ones and indan‐1‐ones have been synthesized by atom‐economic reductivecyclocarbonylation of internalalkynes with carbon monoxide catalyzed by [RhCl(CO)2}2]/CO(NH2)2 in the presence of water (see scheme).