Cycloaddition of cage and polycyclic diazo compounds to C60 fullerene catalyzed by Pd(acac)2-2PPh3-4Et3Al
作者:U. M. Dzhemilev、A. R. Tuktarov、V. V. Korolev、L. M. Khalilov
DOI:10.1134/s0965544111020034
日期:2011.3
Spirohomofullerenes were synthesized by cycloaddition of cage and polycyclic diazoalkanes generated in situ by oxidation of hydrazones of camphor, 2-adamantanone, and cholestane-3-one to C60 fullerene in the presence of the Pd(acac)2-2PPh3-4Et3Al three-component catalyst. It was found that the spiro-homofullerenes obtained from hydrazones of 2-adamantanone and cholestane-3-one and C60 fullerene do not undergo thermal