Synthesis and Structure of the Heterocyclic Phosphorus Containing Derivatives of [60] Fullerene

Abstract

Data on the structure of cyclódducts of organophosphorus dipolar reagents and fullerenes are absent, to our knowledge. We studied the reactions and the structure of cyclódducts of phosphorylated azides and nitrile oxide with [60]fullerene. The cyclóddition of diphenylphosphinic azide to fullerene has been determined to lead to the 1-[(N-diphenylphosphoryl)amino]-2-hydroxy[60]fullerene (1), the mixture of phosphorylated aziridmofullerene (2) and derivative of fullerene (3) with one aziridine fragment and one aminohydroxy-fragment. or to product (4), depending on the conditions of reaction.