New functionalised C,C-bipyrazoles. Synthesis and cation binding properties

The synthesis of two new C,C-bipyrazoles ligands with a side-arm bearing a functionalised donor-group is reported. The complexation properties of these compounds towards bivalent metal ions (Hg2+, Cd2+, Pb2+, CU2+, Zn2+) and alkaline metal ions (Li+, Na+, K+) was studied by a liquid-liquid extractio...

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Bibliographic Details
Published inJournal of chemical research Vol. 2006; no. 10; pp. 655 - 657
Main Authors Attayibat, Ahmed, Radi, Smaail, Lekchiri, Yahya, Ramdani, Abdelkrim, Hacht, Brahim, Morcellet, Michel, Bacquet, Maryse, Willai, Stephanie
Format Journal Article
LanguageEnglish
Published LONDON Sage 01.10.2006
Sage Publications Ltd
Subjects
Bearing
Binding
Cations
Chemistry
Chemistry, Multidisciplinary
Complexation
Ligands
Liquid-liquid extraction
Metal ions
Physical Sciences
Science & Technology
Synthesis
C,C-bipyrazoles
cations
CONSTANTS
liquid-liquid extraction
MACROCYCLES
STABILITY
COMPLEXES
PIVOT
TRANSPORT
LARIAT ETHERS
RUTHENIUM(II)
PYRAZOLE COMPOUNDS
LIGAND
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Summary:The synthesis of two new C,C-bipyrazoles ligands with a side-arm bearing a functionalised donor-group is reported. The complexation properties of these compounds towards bivalent metal ions (Hg2+, Cd2+, Pb2+, CU2+, Zn2+) and alkaline metal ions (Li+, Na+, K+) was studied by a liquid-liquid extraction process and the extracted cation percentage was determined by atomic absorption measurements.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:1747-5198
2047-6507
DOI:10.3184/030823406779173587