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Chemoselective C-benzylation of unprotected anilines with benzyl alcohols using Re2O7 catalyst. | LitMetric

An unprecedented dehydrative C-C bond formation between unprotected anilines with benzyl alcohols is disclosed. Re2O7 catalyst (5 mol %) at elevated reaction temperature (80 °C) provided C-benzylanilines with high to excellent yields and with good chemoselectivities (over N-alkylation). A probable mechanism has been proposed based on mechanistic studies.

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Source
http://dx.doi.org/10.1021/jo4028598DOI Listing

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