Proton/Metal- Ligand Stability Constants of Complexes of N-Heterocycle : pH-Metric Study of Stability Constant of First Transition Metal Ions with Novel Bio-inspired 1,4-Dihydropyridine Ligands
Language: English
Published by LAP LAMBERT Academic Publishing, 2018
- Softcover
- New
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
AbeBooks seller since August 14, 2006
Condition: New
£ 35.89
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nach der Bestellung gedruckt Neuware - Printed after ordering - Substituted diethyl 4-(substituted-phenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5 dicarboxylate found to be effective as active biological compound.The physico-chemical properties of the transition metal complexes of these newly synthesized N-heterocyclics with certain metals are reported here. The proton-ligand and metal-ligand stability constants of complexes of diethyl 4-(substituted-phenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate with Ni(II), Cu(II), and Co(II) were determined in mixed solvents (70% dioxane). Presence of OH/NH group(s) in these compounds confirmed at 0.1 M ionic strength in 70% dioxane-water mixture pH-metrically. Ni(II), Cu(II), and Co(II) metal ions formed 1 : 1 and 1 : 2 complex with all the three ligands. The result shows that the ratio of logK1/logK2 is positive in all cases. This indicates that there is little or no steric hindrance to the addition of secondary molecules.
Seller Inventory # 9786136627991
- Title
- Proton/Metal- Ligand Stability Constants of Complexes of N-Heterocycle : pH-Metric Study of Stability Constant of First Transition Metal Ions with Novel Bio-inspired 1,4-Dihydropyridine Ligands
- Author
- Pradip V. Tekade
- Publisher
- LAP LAMBERT Academic Publishing
- Publication year
- 2018
- Condition
- Neu
- Binding
- Taschenbuch
- Language
- English
- ISBN 10
- 613662799X
- ISBN 13
- 9786136627991
- Item weight
- 119 grams
- Dimensions
- 220x150x5 mm
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