ChemInform Abstract: Metal-Free Synthesi
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T. Krishna Chaitanya; K. S. Prakash; Rajagopal Nagarajan
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Article
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2011
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John Wiley and Sons
⚖ 32 KB
## 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.