Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1991-10-28
1993-01-05
Cintins, Marianne M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 89, 564308, 568719, C07C 69753
Patent
active
051772485
ABSTRACT:
The present invention is directed toward the preparation of novel polysubstituted fullerenes. The method of forming polysubstituted fullerenes comprises contacting a fullerene with an electrophilic reagent selected from the group consisting of nitronium ion and organic peracid, provided that when the electrophilic reagent is nitronium ion, the fullerene is subsequently contacted with a nucleophilic reagent.
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George A. Olah, et al., Chlorination and Bromination of Fullerenes. Nucleophilic Methoxylation of Polychlorofullerenes and Their Aluminum Trichloride Catalyzed Friedel-Crafts Reaction with Aromatics to Polyarylfullerenes, 1991, 113, 9384-9387, J. Am. Chem. Soc.
George A. Olah, et al., Polyarenefullerenes, C.sub.60 (H-Ar).sub.n Obtained by Acid-Catalyzed Fullerenation of Aromatics, 1991, 113, 9387-9388, J. Am. Chem. Soc.
Chiang Long Y.
Swirczewski John W.
Upasani Ravindra B.
Bakun Estelle C.
Cintins Marianne M.
Exxon Research and Engineering Company
Hydorn Michael B.
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