3,3-difluoro-1,2-bis(4'--1'-yl)cyclopropene

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem SID
Reaxys RN
CpFluor reagent III
Fluorinating Reagents
KUMI2F37
2061959-93-9
 


image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Melting Point
Packaging
Storage
3,3-difluoro-1,2-bis(4'-methoxynaphthalen-1'-yl)cyclopropene
C25H18F2O2
388.41
≥95.0%
Solid
>300°C
5g,10g,50g,100g and 500g
Store at room temperature
3,3-difluoro-1,2-diarylcyclopropenes (CpFluors) are a class of novel fluorination reagents with all-carbon scaffold(CCF reagents). They are crystalline, thermally stable, readily available, operationally simple and reactivity-tunable  deoxyfluorinating reagents for the preparation of alkyl fluorides.
Their unique feature and potential application of this method are demonstrated in direct fluorination of monoalcohols through the cyclopropenium cation activation manner and acryloylative monofluorination of 1,2- and 1,3-diols through the cyclopropenone acetal activation manner.
In the selective and direct deoxyfluorination of multiple alcohos via nucleophilic fluorination, CpFluors are important complementary toolbox to other representative SF reagents( such as DAST, Deoxo-Fluor, XtalFluor-M, XtalFluor-E, Fluolead and PyFluor) and representative NCF reagents( such as Ishikawa reagent, DFMBA,TFFH and PhenoFluor).
Deoxyfluorination of alcohols with 3,3-difluoro-1,2-diarylcyclopropenes.[1]
Reference:
[1] L.Li, C. Ni, F. Wang, J. Hu, Nat. Commun.,2016, 7: 13320.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
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