Reactions of anionic oxygen nucleophiles with C60 revisited

Org Lett. 2012 May 4;14(9):2386-9. doi: 10.1021/ol300805p. Epub 2012 Apr 19.

Abstract

Reactions of C(60) with oxygen nucleophiles of HO(-) and CH(3)O(-) are revisited in PhCN in the presence of PhCH(2)Br. Different from previous results that such reactions lead to the formation of complex mixtures, well-structured C(60) oxazolines are obtained when HO(-) is involved, while di- and tetraadducts with methoxy and benzyl addends are obtained when CH(3)O(-) is engaged. The reactions are followed by in situ vis-near-IR spectroscopy, which reveals further information for the reactions.