One pot synthesis of α-ketoamides from ethylarenes and amines: a metal free difunctionalization strategy

Org Biomol Chem. 2016 Dec 28;14(48):11446-11453. doi: 10.1039/c6ob02361d. Epub 2016 Nov 23.

Abstract

One-pot and metal free synthesis of α-ketoamides has been described through in situ generation of aryl ketones from easily available ethylarenes followed by amidation with various amines. This multiple oxidation protocol involves catalytic I2-pyridine-TBHP (t-butyl hydroperoxide) mediated oxidative benzylic carbonylation and sequential NaI-TBHP mediated oxidative amidation without using any solvent.