351-61-1Relevant articles and documents
Iron porphyrin-catalyzedN-trifluoroethylation of anilines with 2,2,2-trifluoroethylamine hydrochloride in aqueous solution
Guo, Cancheng,Guo, Yongjia,Liu, Qiang,Ren, Shuang,Xu, Guiming
, p. 20322 - 20325 (2021/06/26)
An iron porphyrin-catalyzedN-trifluoroethylation of anilines has been developed with 2,2,2-trifluoroethylamine hydrochloride as the fluorine source. This one-pot N-H insertion reaction is conductedviacascade diazotization/N-trifluoroethylation reactions.
Direct N-Alkylation/Fluoroalkylation of Amines Using Carboxylic Acids via Transition-Metal-Free Catalysis
Lu, Chunlei,Qiu, Zetian,Xuan, Maojie,Huang, Yan,Lou, Yongjia,Zhu, Yiling,Shen, Hao,Lin, Bo-Lin
supporting information, p. 4151 - 4158 (2020/08/21)
A scalable protocol of direct N-mono/di-alkyl/fluoroalkylation of primary/secondary amines has been constructed with various carboxylic acids as coupling agents under the catalysis of a simple air-tolerant inorganic salt, K3PO4. Advantageous features include 100 examples, 10 drugs and drug-like amines, fluorinated complex tertiary amines, gram-scale synthesis and isotope-labelling amine, thus demonstrating the potential applicability in industry of this methodology. The involvement of relatively less reactive silicon-hydride compared with the traditional reactive metal-hydride or boron-hydride species required to reduce the amide intermediates presumably contributes to the remarkable functional group compatibility. (Figure presented.).
Method of catalyzing trifluoro-ethylation of aromatic primary amine by ferriporphyrin
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Page/Page column 16, (2019/01/08)
The invention provides a method of catalyzing trifluoro-ethylation of aromatic primary amine by ferriporphyrin. The method comprises the following steps: adding trifluoroethylamine salt and nitrite toa diazo-reaction first and then adding aromatic primary