3,4-Difluorobenzenesulfonyl chloride

3,4-Difluorobenzenesulfonyl chloride Structure
3,4-Difluorobenzenesulfonyl chloride structure
Common Name 3,4-Difluorobenzenesulfonyl chloride
CAS Number 145758-05-0 Molecular Weight 212.602
Density 1.6±0.1 g/cm3 Boiling Point 258.1±20.0 °C at 760 mmHg
Molecular Formula C6H3ClF2O2S Melting Point N/A
MSDS Chinese Flash Point 109.9±21.8 °C
Symbol GHS05
GHS05
Signal Word Danger

Palladium-catalyzed direct desulfitative C2 arylations of 3-halo-N-protected indoles using (hetero)arenesulfonyl chlorides.

Org. Biomol. Chem. 14(21) , 4947-56, (2016)

The direct arylation of N-protected 3-haloindole derivatives with benzenesulfonyl chlorides as coupling partners using 5 mol% of bis(acetonitrile)dichloropalladium(ii) catalyst and lithium carbonate as a base in 1,4-dioxane was investigated. We demonstrated t...