Reduced fullerenes, the simplest covalent derivatives of the fullerene fami
ly of carbon allotropes, provide an excellent context for the study of the
fundamental chemical reactivity of fullerenes. We have developed a general
method for the formation of a number of these compounds. Using Zn(Cu) reduc
tion, we have access to pure samples of several isomerically pure C60Hn and
C70Hn species. We have completely assigned the C-13 NMR spectrum of C60H6
and have assigned the majority of the resonances in C60H2. (C) 2000 Publish
ed by Elsevier Science Ltd.