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Novel dinuclear rhenium(I), ruthenium(II) and osmium(II) bipyridyl cleft-type receptor systems exhibit remarkable selectivity for dihydrogenphosphate over halide anions dictated by the nature of the bridging linkage and the transition-metal Lewis-aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f4d28b8e0af4447d41990d9005d286
https://doi.org/10.1039/a607086h
https://doi.org/10.1039/a607086h
Novel aza crown and dibenzocrown ether mono-and bis-ruthenium(II) bipyridyl amide-containing receptors have been synthesized and their preliminary Group 1 metal cation and halide anion complexing properties investigated. 1H NMR coordination studies h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efd55981fbde8e36d62c239377b811ba
https://ora.ox.ac.uk/objects/uuid:769f5bae-4c7e-42e3-9724-3cef75d1dc69
https://ora.ox.ac.uk/objects/uuid:769f5bae-4c7e-42e3-9724-3cef75d1dc69
New rhenium( I) bipyridyl amide crown ether receptors are prepared and shown to complex K +Cl – ion pairs in which crown ether complexation of the potassium cation co-operates in the binding of chloride anion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6299ed7eead3b8723f826ad87e42881e
https://doi.org/10.1039/a707680k
https://doi.org/10.1039/a707680k
Autor:
Zheng Chen, Alistair J. Goulden, Paul D. Beer, John S. Weightman, Dusan Hesek, Alan Grieve, Fridrich Szemes, Roger J. Mortimer, Trevor J. Wear, Andrew R. Graydon, Michael G. B. Drew, Simon W. Dent
Publikováno v:
Inorganic Chemistry. 35:5868-5879
The Lewis acidic redox-active and photoactive ruthenium(II) bipyridyl moiety in combination with amide (CO-NH) groups has been incorporated into acyclic, macrocyclic, and lower rim calix[4]arene structural frameworks to produce a new class of anion r
Publikováno v:
ChemInform. 29
New rhenium( I) bipyridyl amide crown ether receptors are prepared and shown to complex K +Cl – ion pairs in which crown ether complexation of the potassium cation co-operates in the binding of chloride anion.
Publikováno v:
Inorganic chemistry. 40(12)
The new rhenium(I) bipyridine crown ether receptors 1-4 have been prepared and their ion pair recognition properties examined. The crystal structure of [1.KCl](2).2H(2)O demonstrates that potassium is coordinated by benzo-18-crown-6 and chloride is h
Autor:
Simon W. Dent, Paul D. Beer
Publikováno v:
CHEMICAL COMMUNICATIONS. (7)
Cl - and H 2PO 4- anion selectivity properties of new heteroditopic Ru II and Re I bipyridyl bis(benzo-15-crown-5) receptors are remarkably dependent upon the presence of co-bound intramolecular sandwich crown ether complexed K +.
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :2341
New acyclic mononuclear ruthenium(II) bipyridyl amide receptors containing phenolic and sterically bulky tert-butyl pendant arms have been prepared and characterised. Spectroscopic and electrochemical anion-coordination studies have shown these recep