767840
Zinc difluoromethanesulfinate
95%
Synonym(s):
Bis(((difluoromethyl)sulfinyl)oxy)zinc, 1,1-difluoro-methanesulfinic acid zinc salt (2:1), Baran difluoromethylation reagent, DFMS
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Quality Level
assay
95%
form
solid
reaction suitability
reaction type: C-C Bond Formation
reaction type: Fluorinations
reagent type: catalyst
reaction type: C-H Activation
reagent type: diversification reagent
functional group
fluoro
sulfinic acid
storage temp.
2-8°C
SMILES string
FC(F)S(=O)O[Zn]OS(=O)C(F)F
InChI
1S/2CH2F2O2S.Zn/c2*2-1(3)6(4)5;/h2*1H,(H,4,5);/q;;+2/p-2
InChI key
UGEYAPVLXKEKMP-UHFFFAOYSA-L
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This Item | 771406 | 745405 | 329703 |
---|---|---|---|
assay 95% | assay - | assay - | assay 97% |
form solid | form solid | form solid | form - |
reaction suitability reaction type: C-C Bond Formation | reaction suitability reaction type: C-C Bond Formation, reagent type: catalyst | reaction suitability reaction type: C-C Bond Formation, reaction type: Fluorinations, reagent type: catalyst | reaction suitability - |
functional group fluoro | functional group - | functional group fluoro, sulfinic acid | functional group - |
storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. - |
Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
General description
Application
Practical and Innate Carbon-Hydrogen Functionalization of Heterocycles
DFMS is a new reagent for direct difluoromethylation of organic substrates via a radical process. This mild, operationally simple, chemoselective, and scalable difluoromethylation method is compatible with a range of nitrogen-containing heteroarene substrates of varying complexity as well as select classes of conjugated p−systems and thiols.†
A New Reagent for Direct Difluoromethylation
Learn More at the Professor and Product Portal of Professor Phil S. Baran.
Linkage
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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