RING-CLEAVAGE OF IMIDAZOLE TO OXAMIDE BY REACTION WITH DIOXYGEN IN THE PRESENCE OF A CU(I)-AMINE COMPLEX - STRUCTURE OF ,4,7-TRIMETHYL-1,4,7-TRIAZACYCLONONANE)COPPER(II)] TRIIODIDE IODIDE

Authors
FLORKE U HAUPT HJ KARPENSTEIN I CHAUDHURI P
Citation
U. Florke et al., RING-CLEAVAGE OF IMIDAZOLE TO OXAMIDE BY REACTION WITH DIOXYGEN IN THE PRESENCE OF A CU(I)-AMINE COMPLEX - STRUCTURE OF ,4,7-TRIMETHYL-1,4,7-TRIAZACYCLONONANE)COPPER(II)] TRIIODIDE IODIDE, Acta crystallographica. Section C, Crystal structure communications, 49, 1993, pp. 1625-1627
Citations number
10
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
49
Year of publication
1993
Part
9
Pages
1625 - 1627
Database
ISI
SICI code
0108-2701(1993)49:<1625:ROITOB>2.0.ZU;2-7
Abstract
An oxamidato group in a trans conformation bridges two trimethyltriaza cyclononane moieties. Each Cu atom is fivefold coordinated by four N a nd one O atoms. The N and O atoms of the oxamidato ligand are disorder ed over two sites giving two different trans conformations. The cation s are packed along [100] with iodide and triiodide anions between them . The I3- ions are disordered and have asymmetric I-I bond lengths.