Synfacts, Table of Contents Synfacts 2012; 8(8): 0841DOI: 10.1055/s-0032-1316710 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New York Synthesis of 3-Carboxylated Indoles from 2-Ethynylanilines and CO2 Contributor(s): Victor Snieckus , Yigang Zhao Recommend Article Abstract Buy Article Key words Key words2-ethynylanilines - carbon dioxide - 3-carboxylated indoles - transition-metal-free Full Text