Cycloaddition of C60 fullerene to stable 2-RSO2-benzonitrile oxides.

Autor: Drozd, V., Knyazev, V., Stoyanovich, F., Dolgushin, F., Yanovsky, A.
Zdroj: Russian Chemical Bulletin; Jan1997, Vol. 46 Issue 1, p113-121, 9p
Abstrakt: The interaction of stable 2-RSO2-benzonitrile oxides 1a−c (R=Ph, But, or PhMeN) with C60 fullerene proceeds at the double (6,6)-bond of fullerene as the [3+2] cycloaddition to form the corresponding isoxazolines 2a−c. The molecular structure of compound 2b was established by X-ray structural analysis. The interaction of C60 fullerene with 2-(5-methyl-4-nitrothiophene)carbonitrile sulfide, which was obtained by thermolysis of 5-(5′-methyl-4′-nitro-2′-thienyl)1,3,4-oxathiazol-2-one, affords only unstable products. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index