Green and efficient synthesis of aryl/alkylbis(indolyl)methanes using Expanded Perlite-PPA as a heterogeneous solid acid catalyst in aqueous media
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DOI: 10.1007/s12039-017-1246-x
Abstract: AbstractExpanded Perlite-Polyphosphoric acid (EP-PPA) as a novel, efficient, recyclable and eco-benign heterogeneous catalyst has been applied for the green and rapid synthesis of aryl/alkylbis(indolyl)methanes, in water, in good to excellent yields. The catalyst was characterized… read more here.
Keywords: indolyl methanes; aryl alkylbis; catalyst; alkylbis indolyl ... See more keywords