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Difluoromethyl phenyl sulfone

Difluoromethyl phenyl sulfone chemical structure
CAS Number1535-65-5
FormulaC7H6F2O2S
Mol. Weight192.18 g/mol

What is Difluoromethyl phenyl sulfone?

Difluoromethyl phenyl sulfone is a chemical compound with CAS number 1535-65-5 and molecular formula C7H6F2O2S. It is used in various industrial and research applications.

Applications

Reagent Used for
• Reductive silylation and the preparation of trifluoro- and difluoromethylsilanes by reductive coupling of fluoromethyl sulfones, sulfoxides and sulfides with chlorosilanes1
• Fluoroalkylation/chloroalkylation of α,β-enones, arynes, acetylenic ketones and other Michael acceptors2
• Difluoromethylation of primary alkyl halides via nucleophilic substitution-reductive desulfonylation3

Reagent used in Preparation of
• α-difluoromethyl amines via stereoselective (phenylsulfonyl)difluoromethylation of chiral sulfinyl aldimines4
• Anti-difluoropropanediols via potassium tert-butoxide-catalyzed difluoromethylenation of aldehydes5
• β-difluoromethylated and β-difluoromethylenated alcohols and amines by regioselective nucleophilic difluoromethylation of 1,2-cyclic sulfates and sulfamidates6

Specifications

Molecular Weight

192.18 g/mol

Assay/Purity

≥97%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319

Precautionary Statements

P305 + P351 + P338

WGK Germany

3

Frequently Asked Questions