21354-22-3Relevant articles and documents
Ligand-free copper-catalyzed direct amidation of diaryliodonium salts using nitriles as amidation reagents
Cheng, Hui-cheng,Guo, Penghu,Ji, Hong-bing,Ma, Jiao-li,Zhang, Yang,Zhou, Lichao,Zhou, Xuming
supporting information, (2021/04/19)
An efficient and practical methodology for the synthesis of N-arylamides has been developed via copper-catalyzed amidation of diaryliodonium salts with nitriles. Various substituted aryl nitriles and aliphatic nitriles could be applied in the reaction, providing a series of N-arylated amides in moderate to good yields. This procedure provides an alternative route for the synthesis of various N-arylamides. A proposed mechanism based on control experiments is also presented.
Ligand-Enabled Gold-Catalyzed C(sp2)-N Cross-Coupling Reactions of Aryl Iodides with Amines
Akram, Manjur O.,Das, Avishek,Chakrabarty, Indradweep,Patil, Nitin T.
supporting information, p. 8101 - 8105 (2019/10/11)
The first example of ancillary (P,N)-ligand-enabled gold-catalyzed C-N cross-coupling reactions of aryl iodides with amines is reported. The high generality of the reaction in de novo synthesis, late-stage modifications, and cascade processes to access functionalized indolinones and carbazoles underscores the synthetic potential of the presented strategy. Monitoring the reaction with ESI-HRMS and NMR provided strong evidence for the in situ formation of putative high valent Au(III) intermediates.
Selective amidation of unprotected amino alcohols using surfactant-in-water technology: A highly desirable alternative to reprotoxic polar aprotic solvents
Parmentier, Michael,Wagner, Mona K.,Magra, Kevin,Gallou, Fabrice
supporting information, p. 1104 - 1107 (2017/01/16)
A general selective and environmentally friendly method for the formation of amide bonds using a surfactant in water as medium is described. The use of readily available 1-ethyl-3-(3-(dimethylamino)propyl)-carbodiimide (EDC) and hydroxybenzotriazol (HOBt)