50361-97-2Relevant academic research and scientific papers
Nickel-Catalyzed Claisen Condensation Reaction between Two Different Amides
Chen, Jiajia,Xu, Man,Yu, Subeen,Xia, Yuanzhi,Lee, Sunwoo
, p. 2287 - 2292 (2020)
A nickel-catalyzed Claisen condensation reaction between two amides, where one possesses an α-proton, for the synthesis of β-ketoamides was developed. Ni(glyme)Cl2 and terpyridine serve as the active catalysts in the presence of Mn and LiCl. N,N-Methylphenyl and N,N-diphenyl benzamide derivatives react with cyclic and noncyclic amides to give their corresponding β-ketoamides in moderate to good yields. In addition, a DFT calculation suggests that reductive elimination is the rate-determining step.
PHOTOCYCLISATION OF KETO-LACTAMS. A NEW SYNTHESIS OF FUNCTIONALIZED 1-AZA-BICYCLO(X.Y.0.)ALKANES
Azzouzi, Assia,Dufour, Monique,Gramain, Jean-Claude,Remuson, Roland
, p. 133 - 148 (2007/10/02)
A series of 1-azabicyclo(x.y.0)alkanes has been synthesized using an intramolecular photoreduction.The methodology consists of a regioselective abstraction of a hydrogen α to the nitrogen of an amide by the triplet T1(n, ?*) of a carbonyl derivative.
