A general method for the synthesis of 5H-benzo[b]-,carbazolo[2,3-b]- and indolo[2,3-b]carbazole derivatives via copper(II) triflate-catalyzed heteroannulation
A general method for the synthesis of 5H-benzo[b]-,carbazolo[2,3-b]- and indolo[2,3-b]carbazole derivatives via copper(II) triflate-catalyzed heteroannulation
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Date
2012-05-21
Authors
Prakash, K. S.
Nagarajan, Rajagopal
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Abstract
A straightforward approach for the construction of 5H-benzo[b]-, carbazolo[2,3-b]- and indolo[2,3-b]carbazole derivatives has been developed by using copper(II) triflate-catalyzed heteroannulation. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Keywords
carbazole derivatives,
copper(II) triflate,
heteroannulation,
heterocycles
Citation
Advanced Synthesis and Catalysis. v.354(8)