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Updated: Apr 1, 2026

Synthesis of Esters Via a Greener Steglich Esterification in Acetonitrile
Published on: October 30, 2018
Basic Hydrolysis of Fullerene-based Esters: A Tiny Step Away from Nucleophilic Addition to Fullerene
Abstract:
Direct nucleophilic addition of -OH groups on the C(60) skeleton in the basic hydrolysis of ethyl ester of T(h)-symmetric fullerenehexamalonic acid (T(h)-FHMA), leading to the formation of a hybrid with features of T(h)-FHMA and fullerenol, has been observed as an important side reaction. The hydroxylation takes place at considerably milder conditions as those usually used in the synthesis of C(60) fullerenols. UV/Vis and IR spectroscopy were successfully used as a fast monitoring tool which might be of help also in other investigations where additions on C(60) skeleton of molecules with distinct absorption spectra take place.
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