Synthesis of Aromatic Sulfones from SO 2 and Organosilanes Under Metal-free Conditions

Niklas Von wolff; Joëlle Char; Xavier Frogneux; Thibault Cantat

Synthesis of Aromatic Sulfones from SO 2 and Organosilanes Under Metal-free Conditions

Niklas Von wolff ¹ Joëlle Char ¹ Xavier Frogneux ¹ Thibault Cantat ¹

1 LCMCE - Laboratoire de Chimie Moléculaire et de Catalyse pour l'Energie (ex LCCEF)

NIMBE UMR 3685 - Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Energie (ex SIS2M)

Abstract : The conversion of SO2 to arylsulfones has been achieved for the first time under metal-free conditions, by reacting SO2 with (hetero)arylsilanes and alkylhalides, in the presence of a fluoride source. The mechanism of this transformation has been elucidated based on DFT calculations, which highlight the influence of SO2 in promoting C–Si bond cleavage.

Document type :

Journal articles

Domain :

Chemical Sciences / Material chemistry

Complete list of metadatas

https://hal-cea.archives-ouvertes.fr/cea-01659794
Contributor : Serge Palacin <>
Submitted on : Friday, December 8, 2017 - 6:08:14 PM
Last modification on : Thursday, February 7, 2019 - 5:09:55 PM

Synthesis of Aromatic Sulfones from SO 2 and Organosilanes Under Metal-free Conditions

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Synthesis of Aromatic Sulfones from SO 2 and Organosilanes Under Metal-free Conditions

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