Cycloaddition of tertiary amines to fullerene C60, catalyzed by Ti, Zr, and Hf complexes
摘要:
Cycloaddition of various tertiary amines to fullerene C-60 in the presence of Cp2MCl2 complexes (M = Ti, Zr, Hf) in toluene at 20-150 degrees C in 3-48 h leads to the formation of pyrrolofullerenes in high yields.