A Novel Method for Synthesis of Bis(indolyl)methanes Using 1,3-Dibromo-5,5-dimethylhydantoin as a Highly Efficient Catalyst Under Solvent-free Conditions

The reactions of indole with carbonyl groups have been efficiently carried out in the presence of catalytic amounts of 1,3-dibromo-5,5-dimethylhydantoin under solvent-free conditions and corresponding bis(indolyl)-mathanes were obtained in good to excellent yields. Synthesis of di[bis(indolyl)methyl...

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Bibliographic Details
Published in:Bulletin of the Korean Chemical Society 2013, Vol.34 (1), p.117-120
Main Authors: Hojati, Seyedeh Fatemeh, Zeinali, Toktam, Nematdoust, Zahra
Format: Article
Language:Korean
Online Access:Get full text
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Summary:The reactions of indole with carbonyl groups have been efficiently carried out in the presence of catalytic amounts of 1,3-dibromo-5,5-dimethylhydantoin under solvent-free conditions and corresponding bis(indolyl)-mathanes were obtained in good to excellent yields. Synthesis of di[bis(indolyl)methyl]benzene was also accomplished by this catalyst. Furthermore, chemoselective conversion of aromatic aldehydes to their corresponding bis(indolyl)methanes in the presence of aliphatic aldehydes or ketones was achieved by this method.
ISSN:0253-2964
1229-5949