Cu-Catalyzed Direct Amination of Cyclic Amides via C–OH Bond Activation Using DMF
作者:Peng Chen、Kaixiu Luo、Xianglin Yu、Xu Yuan、Xiaoyu Liu、Jun Lin、Yi Jin
DOI:10.1021/acs.orglett.0c02320
日期:2020.8.21
aromatic heterocyclic amines from cyclic amides. The most-reported methods for cyclic amide conversions to aromatic heterocyclic amines use an activating group, such as a halogen atom or a trifluoromethane sulfonyl group. However, subsequent elimination of activating groups during the amination process results in significant waste. This copper-catalyzed direct amination of cyclic amides in DMF forms aromatic
Nucleophilic displacement reactions in aromatic systems. Part III. Kinetics of the reactions of chloronitropyridines and chloropyrimidines with piperidine, morpholine, pyridine, and aniline
作者:N. B. Chapman、C. W. Rees
DOI:10.1039/jr9540001190
日期:——
Yamanaka, Chemical and pharmaceutical bulletin, 1959, vol. 7, p. 505,508
作者:Yamanaka
DOI:——
日期:——
515. The preparation and reactions of 4-amino-2-(carboxy-methylthio)pyrimidines