933456-85-0Relevant articles and documents
A general, scalable, organocatalytic nitro-michael addition to enones: Enantioselective access to all-carbon quaternary stereocenters
Gu, Xiaodong,Dai, Yuanyuan,Guo, Tingting,Franchino, Allegra,Dixon, Darren J.,Ye, Jinxing
supporting information, p. 1505 - 1508 (2015/03/30)
A tert-leucine-derived chiral diamine catalyzes the asymmetric Michael addition of nitromethane to five-, six-, and seven-membered -substituted cyclic enones with excellent enantioselectivity, offering scalable, asymmetric access to all-carbon quaternary
Enantioselective decarboxylative Michael addition of β-ketoacids to nitroalkenes catalyzed by binaphthyl-derived organocatalysts
Moon, Hyoung Wook,Kim, Dae Young
, p. 6569 - 6572,4 (2012/12/11)
The catalytic enantioselective decarboxylative Michael addition reaction promoted by chiral bifunctional organocatalysts has been developed, allowing facile synthesis of the corresponding γ-nitro ketones with excellent enantioselectivity (up to 97% ee). The method reported represents a valuable approach utilizing β-ketoacids as synthetic equivalents of aryl methyl ketones.
Enantioselective conjugate addition of both aromatic ketones and acetone to nitroolefins catalyzed by chiral primary amines bearing multiple hydrogen-bonding donors
Sun, Zhong-Wen,Peng, Fang-Zhi,Li, Ze-Qian,Zou, Li-Wei,Zhang, Shao-Xiong,Li, Xiang,Shao, Zhi-Hui
experimental part, p. 4103 - 4110 (2012/06/18)
A new class of chiral primary amine catalysts bearing multiple hydrogen-bonding donors have been designed and synthesized. The newly developed bifunctional organocatalysts efficiently catalyzed not only enantioselective conjugate addition of aromatic keto
