Novel dimeric fullerenes incorporated in a 2,3-diazabicyclo[2.2.2]oct-2-ene framework, with and without direct inter-fullerene-cage bonds, were synthesized and fully characterized spectroscopically; the electronic communication between the two fullerene cages was clarified by differential pulse voltammetry.
Facile, Completely Regioselective 1,4-Hydrogenations of C<sub>60</sub>-Diaryltetrazine Monoadducts
作者:Glen P. Miller、Mark C. Tetreau
DOI:10.1021/ol0062648
日期:2000.10.1
[GRAPHICS]Thermal Diets-Alder reactions between C-60 and electron-deficient 3,6-diaryl-1,2,4,5-tetrazines yield monoadducts possessing a diaryldihydropyridazine function nested atop the fullerene. The diaryldihydropyridazine functions direct a completely regioselective 1,4-hydrogenation, resulting in a racemic mixture of bifunctional bisadduct (+/-)-3.