Pyridinium Hydrobromide Perbromide: A Versatile Catalyst for Aziridination of Olefins Using Chloramine-T
作者:Sayyed Iliyas Ali、Milind D. Nikalje、A. Sudalai
DOI:10.1021/ol9900966
日期:1999.9.1
[reaction: see text] Pyridiniumhydrobromideperbromide (Py x HBr3) catalyzes effectively the aziridination of electron-deficient as well as electron-rich olefins using Chloramine-T (N-chloro-N-sodio-p-toluenesulfonamide) as a nitrogen source to afford the corresponding aziridines in moderate to good yields.
[反应:查看文本]氢溴酸吡啶鎓过溴化物(Py x HBr3)使用氯胺T(N-氯-N-sodio-p-甲苯磺酰胺)有效催化缺电子和富电子烯烃的叠氮化得到中等至良好产率的相应氮丙啶。
Regiospecific Reductive Cleavage of the C(2)−N Bond of Aziridines Substituted with an Electron Acceptor Mediated by Mg/MeOH
作者:Chwang Siek Pak、Tae Hoon Kim、Sung Jin Ha
DOI:10.1021/jo9806963
日期:1998.12.1
N-Bromoamides as versatile catalysts for aziridination of olefins using chloramine-T
作者:Vinay V. Thakur、A. Sudalai
DOI:10.1016/s0040-4039(02)02729-6
日期:2003.1
N-Bromoamides catalyze effectively the aziridination of electron-deficient as well as electron-rich olefins using chloramine-T (N-chloro-N-sodio-p-toluenesulfonamide) as a nitrogen source under ambient conditions to afford the corresponding aziridines in good to excellent yields. (C) 2003 Elsevier Science Ltd. All rights reserved.
Selective reduction of acyl aziridines to Mannich bases using silyllithium reagents
作者:Amanda L. Davis、Arthur A. Korous、Aaron M. Hartel
DOI:10.1016/j.tetlet.2013.05.005
日期:2013.7
Mannich bases are prepared from the selective alpha-reduction of acyl aziridines using silyllithium reagents. The reaction proceeds via an aziridine ring-opening assisted Brook rearrangement. (C) 2013 Elsevier Ltd. All rights reserved.
Reduction of 2-Acylaziridines by Samarium(II) Iodide. An Efficient and Regioselective Route to β-Amino Carbonyl Compounds.