Abstract
An efficient protocol for the synthesis of symmetrical 3,3’-bis(indolyl)arylmethanes catalyzed by green and easily available ammonium iron(II) sulfate (Mohr’s salt) has been developed in “green” water solvent afforded in excellent yield.
Keywords: Water, catalysis, Bis(indolyl)methanes, green chemistry, ammonium iron(II) sulfate, Indole.
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