1067249-68-6Relevant articles and documents
Facile synthesis of 2-bromoindoles by ligand-free CuI-catalyzed intramolecular cross-coupling of gem-dibromoolefins
Jiang, Baishan,Tao, Kemei,Shen, Wang,Zhang, Jiancun
experimental part, p. 6342 - 6344 (2011/01/04)
A mild and efficient synthesis of 2-bromoindoles by ligand-free CuI-catalyzed intramolecular cross-coupling of gem-dibromoolefins was developed. Reactions were carried out in toluene at room temperature and the corresponding 2-bromoindoles were obtained in excellent yields.