Volume 59, Issue 10 pp. o571-o574

Tri­bromo(3,5-di­methyl-2-nitro­phenyl-κ2C1,O)­tellurium(IV), bromo(3,5-di­methyl-2-nitro­phenyl-κ2C1,O)­tellurium(II) and bromo(3,5-di­methyl-2-nitro­so­phenyl-κ2C1,O)­tellurium(II)

First published: 09 June 2004
Citations: 1
Thomas Junk, e-mail: [email protected]

Abstract

All three title compounds, prepared from bis(3,5-di­methyl-2-nitro­phenyl)­ditellurium, exhibit high degrees of intramol­ecular Te—O coordination. Their Te—O distances increase in the order C8H8BrNOTe < C8H8BrNO2Te < C8H8Br3NO2Te, with distances of 2.165 (3), 2.306 (1) and 2.423 (6) Å, respectively, indicating that C8H8BrNOTe may be more aptly described as 1-bromo-4,6-di­methyl-2,1,3-benzoxatellurazole.

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