53451-85-7Relevant academic research and scientific papers
Metal-free n -arylation of secondary amides at room temperature
Tinnis, Fredrik,Stridfeldt, Elin,Lundberg, Helena,Adolfsson, Hans,Olofsson, Berit
, p. 2688 - 2691 (2015)
The arylation of secondary acyclic amides has been achieved with diaryliodonium salts under mild and metal-free conditions. The methodology has a wide scope, allows synthesis of tertiary amides with highly congested aryl moieties, and avoids the regioselectivity problems observed in reactions with (diacetoxyiodo)benzene.
Method for preparing N,N-diarylamide derivatives
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Paragraph 0032-0034, (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.
