引用本文: | Exner K,Großmann B,Gescheidt G,Heinze J,Keller M,Bally T,Bednarek P,Prinzbach H.sigma-Homoconjugation in Cyclically Preoriented N4-(Radical) Cations-N small middle dot small middle dot small middle dotN Bond Lengths >2 Å This project has been supported by the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie and BASF AG. We thank Dipl.-Chem. V. Peron and B. Geiser for technical assistance[J].Angewandte Chemie (International ed. in English),2000,39(8):1455-1458. |