Imidazolidine ring-formation/cleavage due to intracomplex coordinative activation

Citation
M. Boca et al., Imidazolidine ring-formation/cleavage due to intracomplex coordinative activation, INORG CH C, 2(5), 1999, pp. 188-190
Citations number
27
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY COMMUNICATIONS
ISSN journal
13877003 → ACNP
Volume
2
Issue
5
Year of publication
1999
Pages
188 - 190
Database
ISI
SICI code
1387-7003(199905)2:5<188:IRDTIC>2.0.ZU;2-1
Abstract
The condensation product of 2-pyridinecarboxaldehyde N-oxide with triethyle netetramine exists in solution in the contracted form with two outer imidaz olidine rings. In the copper and zinc complexes, three ligand isomers, cont aining none (L-1), one (L-2) or two (L1) imidazolidine rings, occur as prov ed by the X-ray structure analysis of [ZnL1](ClO4)(2), [CuL2] (ClO4)(2) and [ZnL3(DMSO)(2)]( ClO4)(2). (C) 1999 Elsevier Science S.A. All rights reser ved.