Synthesis
DOI: 10.1055/a-2726-4234
Paper

Scalable and Selective Electrochemical Benzylic C–H Fluoroetherfication to Fluorinated Ethers

Authors

  • Yanyan Kong

    1   Key Laboratory of Green Chemical Engineering Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, China
  • Chao Wang

    1   Key Laboratory of Green Chemical Engineering Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, China
  • Xuemei Xu

    1   Key Laboratory of Green Chemical Engineering Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, China
  • Zekun Yang

    1   Key Laboratory of Green Chemical Engineering Process of Ministry of Education, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, China

This work is supported by the School foundation of Wuhan Institute of Technology (NO. K2023008.).


Graphical Abstract

Abstract

Electrochemical dehydrogenative cross-coupling reaction has become a powerful strategy to construct C–O bonds. However, electrochemically induced benzylic C–H fluoroetherfication still remains a challenge due to the limitations of prefunctionalization, using metal catalysts and chemical oxidants, multiple steps, and a narrow substrate scope. Herein, we present a green and efficient approach to synthesize diverse fluorinated ethers using ethylbenzenes and fluoroalcohols as substrates. This protocol exhibited good scalability. Mechanistic insights suggested that radicals might be involved in this reaction.



Publication History

Received: 17 September 2025

Accepted after revision: 17 October 2025

Accepted Manuscript online:
17 October 2025

Article published online:
13 November 2025

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