Issue 51, 2019
From the journal:

Chemical Communications

Multicatalytic dearomatization of phenols into epoxyquinols via a photooxygenation process†

Louis Péault,a   Pierrick Nun, ORCID logo a   Erwan Le Grognec ORCID logo a  and  Vincent Coeffard ORCID logo *a  

* Corresponding authors

a University of Nantes, CNRS, CEISAM UMR CNRS 6230, Nantes, France
E-mail: vincent.coeffard@univ-nantes.fr

Abstract

A multicatalytic photooxygenation of substituted phenols in the presence of rose bengal and cesium carbonate under green LED light is reported. This transformation enabled the introduction of both atoms of singlet oxygen and led to the one-pot synthesis of epoxyquinols in a stereoselective way.

Graphical abstract: Multicatalytic dearomatization of phenols into epoxyquinols via a photooxygenation process

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Article information

DOI
https://doi.org/10.1039/C9CC03068A
Article type
Communication
Submitted
19 Apr 2019
Accepted
24 May 2019
First published
24 May 2019

Chem. Commun., 2019,55, 7398-7401

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Multicatalytic dearomatization of phenols into epoxyquinols via a photooxygenation process

L. Péault, P. Nun, E. Le Grognec and V. Coeffard, Chem. Commun., 2019, 55, 7398 DOI: 10.1039/C9CC03068A

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