A convenient Fischer indole synthesis of 2,3′-biindoles
摘要:
Both symmetrical and unsymmetrical 2,3'-biindoles are efficiently synthesized in good to excellent yields by Fischer indole synthesis. The scope of the method was evaluated by examining substituent effects with para-substituted hydrazines and 3-acylindoles. (C) 2011 Elsevier Ltd. All rights reserved.
A convenient Fischer indole synthesis of 2,3′-biindoles
作者:Philip E. Alford、Liangfeng Fu、Joseph K. Kubert、Lingshan Wang、Gordon W. Gribble
DOI:10.1016/j.tetlet.2011.03.049
日期:2011.5
Both symmetrical and unsymmetrical 2,3'-biindoles are efficiently synthesized in good to excellent yields by Fischer indole synthesis. The scope of the method was evaluated by examining substituent effects with para-substituted hydrazines and 3-acylindoles. (C) 2011 Elsevier Ltd. All rights reserved.