Synthesis of C_(60)-pyrrolidine Derivative C_(72)H_(17)NO_2 and Its Theoretical Studies
ZHU Yu lan 1,2 , KAN Yu he 2,3 , YANG Yan jie 2, LI Jin lian 2, NAN Jing xi 2 (1. Department of Chemistry, Huaiyin teachers college, Huaian, 223001;China) (2. Department of Chemistry, Science and Engineering College, Yanbian University Y
Dipolar cycloaddition of azomethine ylide prepared via the reaction between valine and vamillin to C 60 rise to new C 60 pyrrolidine derivative C 72 H 17 NO 2 . The molecular structure was identified and characterized by FTIR, UV Vis, 1H -NMR, 13 C-NMR and elementary analysis. The electrochemical properties of the compound have been studied by cyclic voltammetry. The electronic spectra of C 60 pyrrolidine derivatives were studied by using INDO/CI method on the basis of the optimized geometrics with AM1 method. It was shown that the exception of the absorption beyond 435.9?nm. The results are in good accordance with the experiment value. The reason for red shift of the spectra has also been discussed theoretically.