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ChemicalBook--->CAS DataBase List--->802919-90-0

802919-90-0

802919-90-0 Structure

802919-90-0 Structure
IdentificationBack Directory
[Name]

DifluoroiodoMethyl phenyl sulfone
[CAS]

802919-90-0
[Synonyms]

DifluoroiodoMethyl phenyl sulfone
(difluoroiodomethylsulfonyl)benzene
Benzene, [(difluoroiodomethyl)sulfonyl]-
[Molecular Formula]

C7H5F2IO2S
[MDL Number]

MFCD28100936
[MOL File]

802919-90-0.mol
[Molecular Weight]

318.08
Chemical PropertiesBack Directory
[Boiling point ]

312.4±42.0 °C(Predicted)
[density ]

1.975±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C(protect from light)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Safety Statements ]

24/25
[HS Code ]

29309090
Hazard InformationBack Directory
[Description]

A visible light-catalysed direct and regioselective (phenylsulfonyl) difluoromethylation of imidazo[1,2-A]pyridines and benzo[d]-imidazo[2,1-b]thiazoles was carried out by DifluoroiodoMethyl phenyl sulfone under mild conditions. This synthetic methodology enables the introduction of a CF2SO2Ph group in an efficient and regioselective reaction through C-H bond functionalization with a broad substrate scope in good to excellent yields.
[Uses]

Iododifluoromethyl phenyl sulfone can be used for the difluoromethylation of alkenes and alkynes initiated by triethylborane/air or arenediazonium salt/titanium chloride in moderate to good yields.
[Reactions]

(1) Difluoromethylation of terminal alkenes and alkynes.
DifluoroiodoMethyl phenyl sulfone
[References]

[1] GUO-JIE YIN; W. F; Mei Zhu. Visible-light mediated regioselective (phenylsulfonyl)difluoromethylation of fused imidazoles with iododifluoromethyl phenyl sulfone[J]. Heterocyclic Communications, 2017. DOI:10.1515/hc-2017-0101.
[2] YA LI. Radical (Phenylsulfonyl)difluoromethylation with Iododifluoromethyl Phenyl Sulfone[J]. The Journal of Organic Chemistry, 2007. DOI:10.1021/jo070618s.
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