Merging Visible Light with Cross-Coupling: The Photochemical Direct C-H Difluoroalkylation of Imidazopyridines

Chuan Hua Qu, Gui Ting Song, Jia Xu, Wei Yan, Cheng He Zhou, Hong Yu Li, Zhong Zhu Chen, Zhi Gang Xu

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

A transition-metal-free protocol for the difluoroalkylation of imidazopyridines with bromodifluoroaryl ketones promoted by visible light irradiation is presented. This protocol is distinguished by simple, mild, and catalyst-free reaction conditions with a wide reaction scope, which is complementary to existing difluoroalkylation strategies by photoredox scenarios. Additionally, this protocol potentially offers a new way for streamlining the synthesis of compounds containing the difluoro moiety.

Original languageEnglish (US)
JournalOrganic Letters
DOIs
StateAccepted/In press - Jan 1 2019

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Fingerprint Dive into the research topics of 'Merging Visible Light with Cross-Coupling: The Photochemical Direct C-H Difluoroalkylation of Imidazopyridines'. Together they form a unique fingerprint.

  • Cite this