Heterocyclic Derivatives of Fullerene C60. 1. Synthesis of New Fulleropyrazolines by the 1, 3-Dipolar Cycloaddition of Nitrile Imines

…, MA Yurovskaya, DV Davydov, AV Streletskii

Index: Reinov; Yurovskaya; Davydov; Streletskii Chemistry of Heterocyclic Compounds, 2004 , vol. 40, # 2 p. 188 - 193

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Citation Number: 9

Abstract

Abstract New stable [6, 6]-closed cycloadducts, fulleropyrazolines containing aryl, hetaryl, trifluoromethyl, and other substituents in the five-membered ring, have been obtained by the 1, 3-dipolar cycloaddition of nitrile imines to C 60. Two methods of generating nitrile imines in situ have been used, the dehydrohalogenation of the corresponding hydrazonoyl halides by the action of triethylamine and the thermal decomposition of 2, 5-diaryltetrazoles.