145473-87-6Relevant articles and documents
Method for preparing N,N-diarylamide derivatives
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Paragraph 0048-0050, (2019/02/04)
The invention provides a method for preparing N,N-diarylamide derivatives and belongs to the technical field of chemical synthesis. The method comprises the following steps: taking N-arylamide and phenylboronic acid as raw materials, stirring in an organic solvent under blue light irradiation for 30-44 hours so as to obtain crude N,N-diarylamide, extracting and washing the crude product, and performing column chromatography isolation, thereby obtaining the high-purity N,N-diarylamide derivative. The method disclosed by the invention is simple and readily available in raw materials, mild in reaction condition and simple in operation, and the N,N-diarylamide derivatives with structural diversity can be easily obtained by changing the structures of the raw materials and have excellent application and market value.
Copper/N,N-dimethylglycine catalyzed Goldberg reactions between aryl bromides and amides, aryl iodides and secondary acyclic amides
Jiang, Liqin
supporting information, p. 13448 - 13460 (2015/02/19)
An efficient and general copper-catalyzed Goldberg reaction at 90-110 °C between aryl bromides and amides providing the desired products in good to excellent yields has been developed using N,N-dimethylglycine as the ligand. The reaction is tolerant toward a wide range of amides and a variety of functional group substituted aryl bromides. In addition, hindered, unreactive aromatic and aliphatic secondary acyclic amides, known to be poor nucleophiles, are efficiently coupled with aryl iodides through this simple and cheap copper/N,N-dimethylglycine catalytic system.
Aryl halide tolerated electrophilic amination of arylboronic acids with N-chloroamides catalyzed by CuCl at room temperature
He, Chuan,Chen, Chong,Cheng, Jin,Liu, Chao,Liu, Wei,Li, Qiang,Lei, Aiwen
supporting information; experimental part, p. 6414 - 6417 (2009/03/11)
(Chemical Equation Presented) N-Cl is no competition: Aryl halides were tolerated in an efficient ligandless CuCl-catalyzed electrophilic amination reaction of arylboronic acids with N-chloroamides (see scheme; Ac=acetoxy). This coupling proceeded smoothly at ambient temperature, and products were obtained with good to excellent yields.