developed a cobalt-mediated reaction to regenerate C60 from N-substituted C60 derivatives (aziridinofullerene and azafulleroid). In these reactions, we found the formation of a green monovalent-cobalt complex of C60, and its structure was unambiguously determined by X-ray analysis. The characteristic electronic structure of this cobaltcomplex was studied by IR and UV–vis absorption spectroscopy and electrochemical
Oxidation of fullerene C60 with the system aluminum tri-tert-butoxide—tert-butyl hydroperoxide
作者:E. A. Zaburdaeva、M. A. Lopatin、T. I. Lopatina、V. A. Dodonov
DOI:10.1007/s11172-008-0047-2
日期:2008.2
Oxidation of fullerene C60 with the system aluminum tri-tert-butoxide-tert-butyl hydroperoxide, in which electron-excited dioxygen is generated, gave a complex mixture of fullerene oxides C60O x (x = 1–6). The pathways of their formation were proposed.
The role of singlet oxygen in the photochemical formation of C60O
作者:David I. Schuster、Phil S. Baran、Russell K. Hatch、Ahsan U. Khan、Stephen R. Wilson
DOI:10.1039/a806603e
日期:——
Ground state C60 does not give C60O in the presence of singlet oxygen generated thermally from endoperoxides; evidence is presented that the photochemical formation of C60O from C60 proceeds via reaction of singlet oxygen with the lowest triplet excited state of C60.
Oxidation of [60]fullerene by cytochrome P450 chemical models
作者:Takeshi Hamano、Tadahiko Mashino、Masaaki Hirobe
DOI:10.1039/c39950001537
日期:——
Reaction of [60]fullerene in cytochrome P450 (P450) chemical model systems gives several oxidation products; sequential epoxidation occurs, and the second and third oxygen atoms are each introduced at a double bond adjacent to an existing epoxide.