Funktionalisierung von C ₆₀ mit Nitriloxiden zu 4,5‐Dihydroisoxazolen und deren Strukturbestimmung

Functionalization of C60 with Nitrile Oxides to 4,5-Dihydroisoxazoles and Their Structure Determination Cycloadducts 3 of nitrile oxides 2 with C60 (1) are synthesized and isolated. The cycloadducts are characterized by 13C-NMR spectroscopy and high-resolution FAB mass spectrometry. X-ray structure determination of the 3-(9-anthryl)-4,5-dihydroisoxazole derivative 3a of C60 with CS2 included in the crystals is achieved at 173 K without disorder problems.