4916-14-7Relevant articles and documents
Palladium-catalyzed intermolecular dehydrogenative aminohalogenation of alkenes under molecular oxygen: An approach to brominated enamines
Ji, Xiaochen,Huang, Huawen,Wu, Wanqing,Jiang, Huanfeng
, p. 5286 - 5289 (2013/05/21)
A novel and efficient palladium-catalyzed dehydrogenative aminohalogenation of alkenes with molecular oxygen as the sole oxidant has been developed. This protocol provides a valuable synthetic tool for the assembly of a wide range of brominated enamines under mild conditions, with unprecedented stereoselectivity and exceptional functional group tolerance. This attractive route for the synthesis of brominated enamines is of great significance due to the products' versatile reactivity for further transformations.
N-heterocyclic carbene (NHC)-catalyzed direct amidation of aldehydes with nitroso compounds
Fong, Tian Wong,Patra, Pranab K.,Seayad, Jayasree,Zhang, Yugen,Ying, Jackie Y.
supporting information; experimental part, p. 2333 - 2336 (2009/05/26)
(Chemical Equation Presented) NHC-catalyzed direct amidation of aldehydes with nitroso compounds is a powerful method for the synthesis of N-arylhydroxamic acids. A variety of aryl, alkyl, alkenyl, and heterocyclic aldehydes were found to give excellent yields of the corresponding N-arylhydroxamic acids. This chemistry was also extended to the synthesis of chiral N-arylhydroxamic acids by kinetic resolution of α-branched aldehydes, a domino amidation-redox amination reaction of acrolein, and a three-component reaction for the synthesis of N-arylaziridines.
Enzymatic resolution of N-arylaziridine carboxylates
Kumar, H. M. Sampath,Rao, M. Shesha,Chakravarthy, P. Pawan,Yadav
, p. 127 - 130 (2007/10/03)
N-Arylaziridine-2-carboxylates have been enzymatically resolved using the lipase from Candida rugosa to afford optically active aziridine carboxylates in moderate to high enantiomeric purity. The absolute configuration of the unknown aziridine carboxylates was assigned as S by chemical correlation.