90238-10-1Relevant academic research and scientific papers
Copper-catalyzed formation of N,N-dimethyl benzamide from nitrile and DMF under an O2 atmosphere
Hu, Chenxu,Yan, Xufei,Zhou, Xiangge,Li, Zhengkai
, p. 8179 - 8182 (2013/12/04)
Amidation of nitrile with N,N-dimethylformamide (DMF) was catalyzed by Cu2O with 1,10-phenanthroline as a ligand under an oxygen atmosphere. A variety of N,N-dimethyl benzamides were obtained in yields up to 84%.
Copper-catalyzed trifluoromethylation of aryl boronic acids using a CF 3+ reagent
Xu, Jun,Luo, Dong-Fen,Xiao, Bin,Liu, Zhao-Jing,Gong, Tian-Jun,Fu, Yao,Liu, Lei
supporting information; experimental part, p. 4300 - 4302 (2011/06/21)
A copper-catalyzed process for trifluoromethylation of aryl, heteroaryl, and vinyl boronic acids has been developed. The reaction is conducted under mild conditions and shows tolerance to moisture and a variety of functional groups.
BIARYL PIPERAZINYL-PYRIDINE ANALOGUES
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Page 63, (2008/06/13)
Biaryl piperazinyl -pyri dine analogues are provided, of the Formula (I): wherein variables are as described herein. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands, for receptor localization studies.
Synthesis of primary aromatic amides by aminocarbonylation of aryl halides using formamide as an ammonia synthon
Schnyder,Beller,Mehltretter,Nsenda,Studer,Indolese
, p. 4311 - 4315 (2007/10/03)
Primary aromatic amides were prepared by a palladium-catalyzed aminocarbonylation reaction of aryl halides in high yields (70-90%) using formamide as the amine source. The reactions require a palladium catalyst in combination with a nucleophilic Lewis base such as imidazole or 4-(dimethylamino)pyridine (DMAP). Aryl, heteroaryl, and vinyl bromides and chlorides were converted to the primary amides under mild conditions (5 bar, 120 °C) using 1 mol % of a palladium-phosphine complex. Best results were obtained in dioxane using triphenylphosphine as the ligand and DMAP as the base. For activated aryl bromides, a phosphine-to-palladium ratio of 2:1 was sufficient, but less reactive aryl bromides or aryl chlorides required ligand-to-palladium ratios up to 8:1 in order to stabilize the catalyst and achieve full conversion. The influence of catalyst, base, solvent, pressure, and temperature was studied in detail. The mechanism of the. reaction could be clarified by isolating and identifying the reaction intermediates. In addition, methylamides and dimethylamides were prepared by the same method using N-methylformamide and N,N-dimethylformamide as the amine source.
