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ChemInform Abstract: Metal-Free Synthesis of Benzimidazo[2,1-a]ellipticines via Tandem Inter and Intramolecular Cyclization.

✍ Scribed by T. Krishna Chaitanya; K. S. Prakash; Rajagopal Nagarajan

Publisher
John Wiley and Sons
Year
2011
Weight
32 KB
Volume
43
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

Tandem 5‐endo cyclization, oxidative aromatization, and final 6‐endo cyclization of 2‐alkynyl‐2‐formylcarbazoles with aromatic ortho‐diamines offers a metal‐free synthesis of the title compounds.

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