Metal-Free Visible-Light Synthesis of Arylsulfonyl Fluorides: Scope and Mechanism.
Chemistry
; 27(34): 8704-8708, 2021 Jun 16.
Article
em En
| MEDLINE
| ID: mdl-33826178
The first metal-free procedure for the synthesis of arylsulfonyl fluorides is reported. Under organo-photoredox conditions, aryl diazonium salts react with a readily available SO2 source (DABSO) to afford the desired product through simple nucleophilic fluorination. The reaction tolerates the presence of both electron-rich and -poor aryls and demonstrated a broad functional group tolerance. To shed the light on the reaction mechanism, several experimental techniques were combined, including fluorescence, NMR, and EPR spectroscopy as well as DFT calculations.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fluoretos
/
Metais
Idioma:
En
Revista:
Chemistry
Assunto da revista:
QUIMICA
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
França