The transannular bond in [5,6]-NCO2R-bridged monoadducts of [60]fullerene is open
Abstract
13 C NMR investigations of [5,6]-NCO2R- and [5,6]-15NCO2R-bridged monoadducts of [60]fullerene obtained by the thermal reaction of [60]fullerene with azidoformates show that the transannular bond is open.