Issue 9, 2019
From the journal:

Chemical Communications

Light-mediated copper-catalyzed phosphorus/halogen exchange in 1,1-difluoroalkylphosphonium salts†

Liubov I. Panferova,a   Vitalij V. Levin, ORCID logo a   Marina I. Struchkovaa  and  Alexander D. Dilman ORCID logo *a  

* Corresponding authors

a N. D. Zelinsky Institute of Organic Chemistry, Leninsky prosp. 47, 119991 Moscow, Russian Federation

Abstract

A method for the assembly of the halodifluoromethyl group (CF2X, X = Cl, Br, I) is described. The reaction involves the light-mediated substitution of the triphenylphosphine by halide anions in readily accessible gem-difluorinated phosphonium salts.

Graphical abstract: Light-mediated copper-catalyzed phosphorus/halogen exchange in 1,1-difluoroalkylphosphonium salts

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Article information

DOI
https://doi.org/10.1039/C8CC09115C
Article type
Communication
Submitted
16 Nov 2018
Accepted
04 Jan 2019
First published
04 Jan 2019

Chem. Commun., 2019,55, 1314-1317

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Light-mediated copper-catalyzed phosphorus/halogen exchange in 1,1-difluoroalkylphosphonium salts

L. I. Panferova, V. V. Levin, M. I. Struchkova and A. D. Dilman, Chem. Commun., 2019, 55, 1314 DOI: 10.1039/C8CC09115C

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