Au(III)/TPPMS-catalyzed benzylation of indoles with benzylic alcohols in water

Article abstract of DOI:10.1021/jo402151g

A novel and efficient method for the Au(III)/TPPMS-catalyzed direct substitution reaction of benzhydryl and benzylic alcohols with indoles in water is developed. Au(III)/TPPMS is an effective catalyst for the benzylation of the strong π nucleophile 1-methylindole, while common Bronsted or Lewis acids are ineffective.