Transition metal-free approach for late-stage benzylic C(sp3)-H etherifications and esterifications

Chem Commun (Camb). 2022 Oct 11;58(81):11454-11457. doi: 10.1039/d2cc02661a.

Abstract

We report a transition metal-free approach for the regioselective functionalization of benzylic C(sp3)-H bonds using alcohols and carboxylic acids as the nucleophiles. This straightforward and general route has provided various benzylic ethers and esters, including twelve pharmaceutically relevant compounds.

MeSH terms

  • Carboxylic Acids
  • Catalysis
  • Esterification
  • Ethers / chemistry
  • Transition Elements*

Substances

  • Carboxylic Acids
  • Ethers
  • Transition Elements