16473-21-5Relevant articles and documents
The transmission of resonance effects through a methylene group-spectroscopic studies on some α-substituted-acetonitriles and p-toluonitriles
Butt, G.,Cilmi, J.,Hoobin, P. M.,Topsom, R. D.
, p. 521 - 524 (1980)
Frequencies and integrated intensities are recorded for the νCN mode of a representative selection of α-substituted acetonitriles, α-substituted-p-toluonitriles and β-substituted propionitriles.The frequencies of the acetonitriles are confirmed
METHOD AND REAGENT FOR DEOXYFLUORINATION
-
Paragraph 0148-0150; 0152; 0156, (2021/05/29)
A safe, simple, and selective method and reagent for deoxyfluorination is disclosed. With the method and reagent disclosed herein, organic compounds such as carboxylic acids, carboxylates, carboxylic acid anhydrides, aldehydes, and alcohols can be fluorinated by using the most common nucleophilic fluorinating reagents and electron deficient fluoroarenes as mediators under mild conditions, giving corresponding fluoroorganic compounds in excellent yield with a wide range of functional group compatibility and easy product purification. For example, directly utilizing KF for deoxyfluorination of carboxylic acids provides the most economical and the safest pathway to access acyl fluorides, key intermediates for syntheses of peptide, amide, ester, and dry fluoride salts.
Electrochemical-Promoted Nickel-Catalyzed Oxidative Fluoroalkylation of Aryl Iodides
Zou, Zhenlei,Li, Heyin,Huang, Mengjun,Zhang, Weigang,Zhi, Sanjun,Wang, Yi,Pan, Yi
supporting information, p. 8252 - 8256 (2021/11/01)
This work describes a general strategy for metal-catalyzed cross-coupling of fluoroalkyl radicals with aryl halides under electrochemical conditions. The contradiction between anodic oxidation of fluoroalkyl sulfinates and cathodic reduction of low-valent nickel catalysts can be well addressed by paired electrolysis, allowing for direct introduction of fluorinated functionalities into aromatic systems.