F. Banim et al., PROTON MIGRATION ON THE [60]FULLERENE CAGE OF 1-TERT-BUTYL-1,4-DIHYDRO[60]FULLERENE TO YIELD THE 1,2-ISOMER, Chemical communications, (1), 1997, pp. 25-26
Proton NMR data on the base catalysed rearrangement of 1-tert-butyl-1,
4-dihydro[60]fullerene to the 1,2-isomer reveal a second order reactio
n and an activation energy of 56.1 kJ mol(-1).