Aziridination of alkenes proceeds successfully using Chloramine-T (N-chloro-N-sodio-p- toluenesulfonamide). When anhydrous Chloramine-T was added to an acetonitrile solution of alkenes in the presence of various CuCl catalysts and MS-5A, the corresponding aziridines were obtained in moderate to good yields.
[Au, Sze-Man; Huang, Jie-Sheng; Yu, Wing-Yiu; Fung, Wai-Hong; Che, Chi-Ming Journal of the American Chemical Society, 1999 , vol. 121, # 39 p. 9120 - 9132]