Picture of two heads

Open Access research that challenges the mind...

The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including those from the School of Psychological Sciences & Health - but also papers by researchers based within the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

Discover more...

Ethyl 5-oxo-2,5-dihydro-4-isoxazolecarboxylate hydroxylamine salt

Kennedy, A.R. and Khalaf, A.I. and Suckling, C.J. and Waigh, R.D. (2003) Ethyl 5-oxo-2,5-dihydro-4-isoxazolecarboxylate hydroxylamine salt. Acta Crystallographica Section E: Structure Reports, 59 (9). pp. 1410-1412. ISSN 1600-5368

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

The isoxazole proton is sufficiently acidic to give the title salt, hydroxylammonium 4-(ethyloxycarbonyl)-5-oxo-2,5-dihydroisoxazolide, NH3OH+.C6H6NO4-, in the presence of hydroxylamine. The deprotonation of the heterocyclic ring has a profound effect on its geometry, notably increasing the N-O distance by 0.05 A to 1.433 (2) A.