Fullerene derivatives have interesting biological activities that make them
good candidates for applications in medicinal chemistry. However, the deve
lopment of these applications is hampered by the fact that fullerene deriva
tives are insoluble in water and polar media. We present here a general met
hod for the preparation of N-functionalized fulleropyrrolidines with solubi
lizing groups via 1,3-dipolar cycloaddition of azomethine ylides to C-60. (
C) 2000 Elsevier Science Ltd. All rights reserved.