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A New Bismuth Nitrate-Catalyzed Electrophilic Substitution of Indoles with Carbonyl Compounds Under Solvent-Free Conditions
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A New Bismuth Nitrate-Catalyzed Electrophilic Substitution of Indoles with Carbonyl Compounds Under Solvent-Free Conditions

Laura Iglesias, Calista Aguilar, Debasish Bandyopadhyay and Bimal K. Banik
Synthetic communications, Vol.40(24), pp.3678-3682
16/11/2010

Abstract

Bismuth nitrate carbonyl compounds indole solvent-free reactions
An expeditious synthetic method for the preparation of bis(indollyl)methane derivatives has been developed through a bismuth nitrate-catalyzed reaction of indole with various carbonyl compounds in mortar and pastle under solvent-free conditions.

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