130433-68-0 Usage
Description
1-Fluoro-2,6-dichloropyridinium triflate is a yellow powder that serves as a versatile reagent in organic chemistry, particularly for the fluorination of various organic compounds.
Uses
Used in Organic Chemistry:
1-Fluoro-2,6-dichloropyridinium triflate is used as a fluorinating agent for the transformation of thioglycosides into o-glycoside, glycosyl azide, and sulfoxide. It is also employed in electrolytic partial fluorination and diastereoselective anodic fluorination processes.
Used in Electrochemical Fluorination:
1-Fluoro-2,6-dichloropyridinium triflate is used as a reagent for regioselective electrochemical fluorination, which allows for the selective introduction of fluorine atoms into specific positions in organic molecules.
Used in Fluorination of Alkenes:
1-Fluoro-2,6-dichloropyridinium triflate is used in the fluorination of alkenes with N-F type reagents, enabling the synthesis of various fluorinated organic compounds with potential applications in pharmaceuticals, agrochemicals, and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 130433-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,3 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130433-68:
(8*1)+(7*3)+(6*0)+(5*4)+(4*3)+(3*3)+(2*6)+(1*8)=90
90 % 10 = 0
So 130433-68-0 is a valid CAS Registry Number.
InChI:InChI=1/C5H3Cl2FN.CHF3O3S/c6-4-2-1-3-5(7)9(4)8;2-1(3,4)8(5,6)7/h1-3H;(H,5,6,7)/q+1;/p-1
130433-68-0Relevant articles and documents
Preparation of fluorohalophenols and N-acyfluorohaloanilines
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, (2008/06/13)
Chloro and bromophenols and N-acylanilines are fluorinated in an ortho or para position with an N-fluoropyridinium salt to obtain fluorohalophenols and N-acylfluorohaloanilines, which can be further converted to fluorophenols and N-acylfluoroanilines by reduction. Thus, o-fluorophenol is obtained by fluorination of p-bromophenol with 2-chloro-6-(trichloromethyl)-pyridinium fluoroborate and reduction of the product obtained with sodium formate and a palladium catalyst. N-fluoropyridinium salts having trichloromethyl substituents are disclosed.
