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3,4-bis(4-fluorophenyl)-1,2,5-oxadiazole 2-oxide
Journal article   Peer reviewed

3,4-bis(4-fluorophenyl)-1,2,5-oxadiazole 2-oxide

Christian Peifer, Mohammed Abadleh, Dieter Schollmeyer and Stefan Laufer
Acta crystallographica. Section E, Crystallographic communications, Vol.62(11), pp.O4827-O4828
11/2006
DOI: https://doi.org/10.1107/S1600536806040049

Abstract

Crystallography Physical Sciences Science & Technology
The title compound, C14H8F2N2O2, also known as di(4-F-phenyl) furazan N-oxide, was found as a side product in the synthesis of isoxazole derivatives. The are two molecules in the asymmetric unit. The bond length of the dipolar N-O unit is 1.107 (7) angstrom. X-ray analysis confirmed the compound to have the desired structure.

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