Journal :   Asian Journal of Research in Chemistry

Volume No. :   5

Issue No. :  12

Year :  2012

Pages :   1479-1481

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Study of Complexation Behavior of Some Benzocrown Ether Derivatives by Solvent Extraction with Organic Salts of Alkaline Earth Metal Ions



Address:   Rajeev Ranjanp
PG Department of Chemistry, Ranchi College, Ranchi-834008
*Corresponding Author
DOI No:

ABSTRACT:
Crown ethers are lipophilic hosts, which can include cations, especially alkali and alkaline earth metal ions, into their cavities via an ion-dipole interaction. The fascination for binding and significant interaction for particular cation with macrocyclic crown ether is most interesting challenge. It has been found that size factor of crown ether cavity and cations diameter largely favor the interaction and formation of complexes. In general, oxygen crown ethers are effective for the extraction of alkali and alkaline earth metal ions. The solvent extraction method is extensively used to evaluate the cation binding behavior of crown ethers. Present paper describes synthesis of benzocrown ether derivatives and their solvent extraction with organic salts of some alkaline earth metals.
KEYWORDS:
Cryptates, Picrate extraction.
Cite:
Rajeev Ranjanp. Study of Complexation Behavior of Some Benzocrown Ether Derivatives by Solvent Extraction with Organic Salts of Alkaline Earth Metal Ions. Asian J. Research Chem. 5(12): Dec., 2012; Page 1479-1481.
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