N-Pyridylimidates as Traceless Acyl Equivalents for Directed C-O Bond Functionalization

Org Lett. 2023 Jan 13;25(1):146-151. doi: 10.1021/acs.orglett.2c03961. Epub 2022 Dec 30.

Abstract

Directing groups are a common strategy to target traditionally inert bonds, with an easily removable directing group being ideal. Herein we disclose our method for rhodium-catalyzed C-O bond functionalization of N-pyridylimidates using a recyclable and traceless amine directing group. In addition to the substrate scope, we discuss the behavior of this class of compounds and how that behavior affects their reactivity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Pyridines / chemistry
  • Rhodium* / chemistry

Substances

  • Rhodium
  • Pyridines