Nitrated Benzyne Derivatives of La@C82: Addition of NO2 and Its Positional Directing Effect on the Subsequent Addition of Benzynes

Authors


  • This work was supported in part by a Grant-in-Aid for Scientific Research on Innovative Areas (No. 20108001, “pi-Space”), a Grant-in-Aid for Scientific Research (A) (No. 20245006), the 21st Century COE Program, The Next Generation Super Computing Project (Nanoscience Project), Nanotechnology Support Project, and a Grant-in-Aid for Scientific Research on Priority Areas (Nos. 20036008, 20038007) from the Ministry of Education, Culture, Sports, Science, and Technology of Japan. H.N. thanks the Japan Society for the Promotion of Science (JSPS) for the Research Fellowship for Young Scientists.

Abstract

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Ausgeprägt radikalisch ist der Charakter des Käfig-C-Atoms, das im Produkt der Addition von NO2 und zwei Benzoleinheiten an das Metallofulleren La§C82 die NO2-Gruppe einfach gebunden trägt. Eine Röntgenstrukturanalyse (rechts im Bild) ergab zudem, dass zwei Benzoleinheiten über [5,6]-Verknüpfungen an stark pyramidalisierte Käfig-C-Atome gebunden sind.

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