Fullerenes as a tert-Butylperoxy Radical Trap, Metal Catalyzed Reaction of tert-Butyl Hydroperoxide with Fullerenes, and Formation of the First Fullerene Mixed Peroxides C60(O)(OOtBu)4 and C70(OOtBu)10
Journal of the American Chemical Society2002Vol. 124(45), pp. 13384–13385
Citations Over TimeTop 10% of 2002 papers
Liangbing Gan, Shaohua Huang, Xiang Zhang, Aixin Zhang, Bichu Cheng, Hao Cheng, Xiaolei Li, Gao Shang
Abstract
tert-Butylperoxy radicals generated by TBHP and Ru(PPh3)3Cl2 or other catalysts adds to C60 and C70 to form stable multiadducts, C60(O)(OOtBu)4 and C70(OOtBu)10. The four tert-butylperoxy groups in the C60 mixed peroxide are located around a pentagon, and the epoxy O occupies the remaining 6,6-bond connected to the same pentagon. The C70 decaadduct shows an unprecedented C2 symmetry with the 10 tert-butylperoxy groups added around the central part of C70 by consecutive 1,4-addition. The compounds are fully characterized by spectroscopic data.
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