作者:Jawahar L. Jat、Ajay K. Yadav、Chandra Bhan Pandey、Dinesh Chandra、Bhoopendra Tiwari
DOI:10.1021/acs.joc.1c02785
日期:2022.3.4
The first direct general method for N-Me aziridination of electron-deficient olefins, enones, is described using N-methyl-O-tosylhydroxylamine as the aminating agent in the presence of a Cu(OTf)2 catalyst. The aziridination of vinyl ketones, hitherto unknown for N-Me as well as N-H, has been achieved efficiently. The open-flask reaction is stereospecific, operationally simple, and additive-free. It
Chiral rare earth metal complex-catalyzed conjugate addition of O-alkylhydroxylamines. An efficient synthetic entry into optically active 2-acyl aziridines
作者:Xiu Lan Jin、Hiroyasu Sugihara、Kazuhiro Daikai、Hiroki Tateishi、Yong Zhi Jin、Hiroshi Furuno、Junji Inanaga