Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/93315
Title: Clusters in bis-tridentate tethered domains of an iron chelating drug
Authors: Henderson, W.
Koh, L.L. 
Ranford, J.D. 
Robinson, W.T.
Svensson, J.O.
Vittal, J.J. 
Wang, Y.M.
Xu, Y.
Issue Date: 7-Oct-1999
Source: Henderson, W.,Koh, L.L.,Ranford, J.D.,Robinson, W.T.,Svensson, J.O.,Vittal, J.J.,Wang, Y.M.,Xu, Y. (1999-10-07). Clusters in bis-tridentate tethered domains of an iron chelating drug. Journal of the Chemical Society - Dalton Transactions (19) : 3341-3344. ScholarBank@NUS Repository.
Abstract: The tridentate metal binding domains of iron chelating agents have been tethered via a variable length methylene (CH2)n linker (n = 1, 2, 4, 6, 8, 10, 14). The single-crystal X-ray structures of monomeric ([Fe(HL8)]·2.5H2O n = 8; H4L8 is 1,10-decanedioyl di(salicylaldehyde hydrazone)) and dimeric ([{Fe(H2PL4)}2]Cl2·2H 2O n = 4; H4PL4 is 1,6-hexanedioyl di(pyridoxal hydrazone)) iron(III) complexes have been determined. The complexes exhibit oligomerism: with chain lengths of n≥6 monomers are prevalent whereas for shorter chains this is not possible and a series of clusters exist as shown by ESMS and molecular modelling. © The Royal Society of Chemistry 1999.
Source Title: Journal of the Chemical Society - Dalton Transactions
URI: http://scholarbank.nus.edu.sg/handle/10635/93315
ISSN: 03009246
Appears in Collections:Staff Publications

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