ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Conclusions 1. A new electroneutral cyclopendant organophosphorus ligand, 1,4,7,10-tetra(diphenyl-phosphinylethyl)-1, 4,7,10-tetraazacyclododecane, was synthesized. 2. The reaction of this ligand with alkali-metal 2,4-dinitrophenolates in a THF-CHCl3 mixture was studied, and stability constants of Li, Na, K and Cs complexes with composition of [ML+] were determined. 3. From comparison with other ligands, an assumption was made on the coordination of the metal ions in complexes by endocyclic N atoms of the amino groups and O atoms of the exocyclic phosphoryl groups.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00952866
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