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THE SYNTHESIS, COORDINATION AND ELECTROCHEMICAL STUDIES OF METALLOCENE BIS(CROWN ETHER) RECEPTOR MOLECULES - SINGLE-CRYSTAL X-RAY STRUCTURE OF A FERROCENE BIS(CROWN ETHER) POTASSIUM COMPLEX

Abstract:

The condensation of 1,1′-bis(chlorocarbonyl)ferrocene and 1,1′-bis(chlorocarbonyl) ruthenocene with 4-aminobenzo-15-crown-5 gives the metallocene bis(crown ether) ligands 1,1′-bis[(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-yl) amino]carbonylferrocene (4) and the ruthenocene analogue (5). 13C NMR titrations of 4 and 5 with Na+, K+ and Cs+ alkali metal salts lead to titration curves interpreted as suggesting 1:1 stoichiometry. The single-crystal X-ray structure of ...

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Publication status:
Published

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Authors


SIKANYIKA, H More by this author
WILLIAMS, D More by this author
Journal:
POLYHEDRON
Volume:
8
Issue:
7
Pages:
879-886
Publication date:
1989
DOI:
ISSN:
0277-5387
URN:
uuid:c8c5d62d-3dde-4fc1-9df9-8458860157e5
Source identifiers:
46099
Local pid:
pubs:46099
Language:
English

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