期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 130, 期 7, 页码 2136-+出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja077630m
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资金
- NCI NIH HHS [1R01-CA119371-01] Funding Source: Medline
In this paper we reports regioselective Bingel-Hirsch reaction of Sc3N@C-78 yielding a single mono- and a dominate bis-ethyl malonate derivative for the first time. The C-s-symmetric monoadduct 1 and C-2v-symmetric bisadduct 2 were isolated by HPLC and characterized by MS, UV-vis, and NMR spectroscopy. The symmetric bisadduct 2 clearly demonstrate the remarkable regioselectivity control exerted by the encapsulated Sc3N cluster. We have employed a LUMO electron density surface computational approach to predict multiadduct docking sites on the ellipsoidal fullerene cage surface.
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