Ring-opening reaction of aziridines with amines under the influence of dimethyl sulfoxide
作者:Toshihiro Isobe、Takeshi Oriyama
DOI:10.1016/j.tetlet.2016.05.044
日期:2016.6
temperature to afford the corresponding 1,2-diamines in good to excellent yields using only 3–5 equiv dimethyl sulfoxide (DMSO) to aziridines in hexane. This reaction can be performed with easy handling and proceeds under mild reaction conditions. Also a variety of amines are available as a nucleophile.
A highly efficient and general method for the ring-opening of aziridines with various nucleophiles in DMSO
作者:Jie Wu、Xiaoyu Sun、Wei Sun
DOI:10.1039/b611707d
日期:——
Ring-opening of aziridines with various nucleophiles (such as amines, thiols, and silylated nucleophiles) in DMSO under mild conditions without any catalyst afforded the corresponding products in good to excellent yields.
1-Butyl-3-methylimidazolium Tetrafluoroborate ([Bmim]BF4) Ionic Liquid: A Novel and Recyclable Reaction Medium for the Synthesis ofvic-Diamines
作者:J. S. Yadav、B. V. S. Reddy、K. Premalatha
DOI:10.1002/adsc.200303029
日期:2003.8
opening smoothly with various arylamines in 1-butyl-3-methylimidazoliumtetrafluoroborate ([bmim]BF4) or 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim]PF6) ionicliquids under mild and neutral conditions to afford the corresponding vicinal-diamines in excellent yields with high regioselectivity. The recovered activated ionicliquids are recycled for four to five runs with no loss of activity
β-Cyclodextrin catalyzed for the first time a facile ring opening of aziridines with nucleophiles such as aromatic amines and azides in water at room temperature to afford diamines and azidoamines respectively in good yields.