Catalytic [2+1] cycloaddition of diazo compounds to [60]fullerene

Author: Tuktarov A.   Akhmetov A.   Sabirov D.   Khalilov L.   Ibragimov A.   Dzhemilev U.  

Publisher: Springer Publishing Company

ISSN: 1066-5285

Source: Russian Chemical Bulletin, Vol.58, Iss.8, 2009-08, pp. : 1724-1730

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Abstract

A catalytic method for the efficient synthesis of 5,6-open and 6,6-closed (2π+1π) fullerene adducts by [2+1] cycloaddition of ethyl 2-alkyl(hetaryl)-2-diazoacetates to [60]fullerene in the presence of a three-component catalyst Pd(acac)2—PPh3—Et3Al have been developed.