Title of article
NMR Study of New Ligands as Products of Condensation of 2-Pyridinecarboxaldehyde-N-Oxide with Polyamines
Author/Authors
M. Bo?a، نويسنده , , D. Valigura، نويسنده , , W. Linert، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
6
From page
441
To page
446
Abstract
New ligands formed as products of the condensation of 2-pyridinecarboxaldehyde-N-oxide with polyamines were prepared and characterised by elemental analysis, 13C NMR spectroscopy and infrared spectroscopy. Schiff base↔saturated heterocyclic ring isomerization was found to be quite common in this system; the five- and/or six-membered saturated heterocyclic rings containing two nitrogen atoms are more stable.
Keywords
2-pyridinecarboxaldehyde-N-oxide , Polyamines , 13C NMR , Imidazolidines , Schiff bases
Journal title
Tetrahedron
Serial Year
2000
Journal title
Tetrahedron
Record number
1080507
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