Isolation and characterization of all eight bisadducts of fulleropyrrolidine derivatives

J Org Chem. 2001 Apr 20;66(8):2802-8. doi: 10.1021/jo001708z.

Abstract

We report the isolation and characterization of bisadducts of fulleropyrrolidine derivatives. The compounds were characterized by means of a variety of spectroscopic techniques, including ES-MS, UV-vis, (1)H NMR, and (13)C NMR. The whole series of bisadducts was separated for the first time in the case of the bispyrrolidines, and the determination of their structure was obtained by NMR spectroscopy with the help of HMQC and HMBC techniques.