MOLECULAR-STRUCTURE OF POTASSIUM YLIDENEAMINO)NITROGUANIDONATE-N,N'O,O']NICKEL(II), THE PRODUCT OF CONDENSATION OF (SALICYLIDENEAMINO)NITROGUANIDINE WITH SALICYLALDEHYDE ON A NI2+ ION TEMPLATE

Citation
Za. Starikova et al., MOLECULAR-STRUCTURE OF POTASSIUM YLIDENEAMINO)NITROGUANIDONATE-N,N'O,O']NICKEL(II), THE PRODUCT OF CONDENSATION OF (SALICYLIDENEAMINO)NITROGUANIDINE WITH SALICYLALDEHYDE ON A NI2+ ION TEMPLATE, Russian chemical bulletin, 45(9), 1996, pp. 2157-2162
Citations number
18
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
45
Issue
9
Year of publication
1996
Pages
2157 - 2162
Database
ISI
SICI code
1066-5285(1996)45:9<2157:MOPY>2.0.ZU;2-V
Abstract
The crystal structure of the product of the condensation of (salicylid eneamino)nitroguanidine with salicylaldehyde on a Ni2+ ion template, K [Ni(C15H10N5O4)]. DMF, has been studied. It was established that a pla nar Ni complex, consisting of isolated [NiL](-) anions and solvated [K +. DMF] cations, is formed. The negative charge of the anion is locali zed mainly on the O atoms of the nitro group. The nitroguanidine fragm ent of the ligand occurs in the tautomeric form, which was not reporte d previously.