An efficient preparation of imidazolines from nitriles and aziridines in the presence of TfOH via Ritter reaction is described. It indicates that different kinds of nitriles can undergo the process. Among the nitriles...An efficient preparation of imidazolines from nitriles and aziridines in the presence of TfOH via Ritter reaction is described. It indicates that different kinds of nitriles can undergo the process. Among the nitriles, pivalonitrile is proven to be better than acetonitrile. The reaction is performed at room temperature and the yields are excellent.展开更多
基金supported by the National Natural Science Foundation of China(Nos.21262024,21062014)the Key Project of Chinese Ministry of Education(No.211193)+3 种基金the Scientific Research Foundation for Returned Scholars(Ministry of Education of China)the Natural Science Foundation of Ningxia(No.NZ1165)the Key Project of Department of Education in Ningxia(2010 Preparation of Capsaicin)the 100 Talents Program of Ningxia,and the"211"Project in Ningxia University
文摘An efficient preparation of imidazolines from nitriles and aziridines in the presence of TfOH via Ritter reaction is described. It indicates that different kinds of nitriles can undergo the process. Among the nitriles, pivalonitrile is proven to be better than acetonitrile. The reaction is performed at room temperature and the yields are excellent.
