1314657-40-3 Usage
Uses
Different sources of media describe the Uses of 1314657-40-3 differently. You can refer to the following data:
1. PhenoFluor? reagent is utilized in deoxyfluorination of phenols, without activation of the substrate, to provide ipso substitution to the corresponding aryl fluoride.1
2. 1,3-Bis(2,6-diisopropylphenyl)-2,2-difluoro-2,3-dihydro-1H-imidazole is used in the deoxyfluorination of heteroaromatic phenols. It also functions as a reagent used in the functional group tolerant synthesis of alkyl aryl ethers from phenols and alcohols.
Check Digit Verification of cas no
The CAS Registry Mumber 1314657-40-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,4,6,5 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1314657-40:
(9*1)+(8*3)+(7*1)+(6*4)+(5*6)+(4*5)+(3*7)+(2*4)+(1*0)=143
143 % 10 = 3
So 1314657-40-3 is a valid CAS Registry Number.
1314657-40-3Relevant articles and documents
Photochemical activation of SF6 by N-heterocyclic carbenes to provide a deoxyfluorinating reagent
Tomar, Pooja,Braun, Thomas,Kemnitz, Erhard
supporting information, p. 9753 - 9756 (2018/09/10)
The activation of the greenhouse gas SF6 using electron-rich N-heterocyclic carbenes gave 2,2-difluoroimidazolines or 2,2-difluoroimidazolidines as well as 2-thio derivatives of the carbene precursors. The N-heterocyclic carbenes can also convert SF4 to give similar products. The difluoroimidazolidine derivatives were applied in deoxyfluorination reactions. Furthermore, the activation of SF6 and the fluorination can be coupled in a one-pot process to convert 1-octanol into 1-fluorooctane.
Deoxyfluorination of phenols
Tang, Pingping,Wang, Weike,Ritter, Tobias
, p. 11482 - 11484 (2011/10/02)
An operationally simple ipso fluorination of phenols with a new deoxyfluorination reagent is presented.
