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Title: A general and practical method of alkynyl indole and benzofuran synthesis via tandem Cu- and Pd-catalyzed cross-couplings. Author: Nagamochi M, Fang YQ, Lautens M. Journal: Org Lett; 2007 Jul 19; 9(15):2955-8. PubMed ID: 17595099. Abstract: A new tandem coupling approach to synthesize 2-alkynyl indoles and benzofurans is described. This reaction utilizes easily accessible gem-dibromovinyl substrates and terminal alkynes and proceeds via Pd/C- and CuI-catalyzed tandem Ullman/Sonogashira couplings.[Abstract] [Full Text] [Related] [New Search]