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Synthesis 2004(8): 1187-1194
DOI: 10.1055/s-2004-822347
DOI: 10.1055/s-2004-822347
PAPER
© Georg Thieme Verlag Stuttgart · New York
Synthesis of 2,3′-Diindolylmethanes and Substituted Indolo[3,2-b]carbazoles
Further Information
Received
11 February 2004
Publication Date:
28 April 2004 (online)
Publication History
Publication Date:
28 April 2004 (online)
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Abstract
Three different synthetic routes to substituted 2,3′-diindolylmethanes, and the syntheses of substituted indolo[3,2-b]carbazoles are described. The first rigid proof of an acylation in the 2-position of a 1,3-unsubstituted indole is also presented in the form of an X-ray structure.
Key words
bisindoles - acylations - Lewis acids - aryl hydrocarbon receptor - indolo[3,2-b]carbazole
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References
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5Wahlström, N.; Romero, I.; Bergman, J. to be published.
14The crystallographic data of 7h have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication number CCDC 230285. Copies of the data can be obtained free of charge, e-mail: deposit@ccdc.cam.ac.uk.