Download PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A new type of stable C 60 -fused dihydrooxazine derivatives was successfully prepared by the hetero-Diels–Alder reaction of C 60 with nitrosoalkene generated in situ by extrusion of HBr from the corresponding α-bromooxime. ... A new type of stable C 60 -fused dihydrooxazine ...