Stability Constants of Various Metal Ions with the 2-Hydroxymethylnaphthimidazoles 1
Journal Article
·
· Journal of the American Chemical Society
The acid dissooiation constants of 2-hydroxymethylnaphthSTAl,2!imidazole and 2-hydroxymethylnaphthSTA2,3!imidazole and the stability constants of their chelates with various metal ions were determined in 50% aqueous dioxane by the potentiometric titration method. The preparations of the 2- hydroxymethylnaphthimidazoles by the Phillips method are described. The 2- hydroxymethylnaphthSTA2,3!imidazole chelates of the divalent metal ions are more stable than the 1,2 isomer chelates. The difference is explained by the steric hindrance of the neighboring hydrogen atoms.
- Research Organization:
- Univ. of Notre Dame, Ind.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-14-017803
- OSTI ID:
- 4149996
- Journal Information:
- Journal of the American Chemical Society, Journal Name: Journal of the American Chemical Society Journal Issue: 12 Vol. 82; ISSN 0002-7863
- Publisher:
- American Chemical Society (ACS)
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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