Silver(I)-Selective Thioether Ligands. Solution NMR and X-ray Structural Studies on the Interaction of 2, 5, 8-Trithia[9]-m-cyclophane and Related Ligands with Silver(I)

Jaume Casabó, Teresa Flor, M. N. Stuart Hill, Hilary A. Jenkins, Joyce C. Lockhart, Stephen J. Loeb, Isobel Romero, Francesc Teixidor

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Abstract

The reaction of 2, 5, 8-trithia[9]-m-cyclophane (L1) with AgCF3SO3 in a 1:1 ratio produced the polymeric material {[Ag(L1)][CF3SO3]·CH3CN}x. This polymer crystallized in the space group P21/c with a = 11.218(2) Å, b = 11.317(3) Å, c = 17.035(7) Å, β = 104.17(2)°, V= 2097(2) Å3, and Z = 4. The structure refined to R = 4.11% and Rw = 5.69% for 1261 reflections with FO2 > 3s(FO2). NMR solution data indicate a multiplicity of solution structures in rapid exchange. The exchange of L1 and analogues with their respective silver complexes in CD3-CN/CD2Cl2 was examined by NMR spectroscopy. The L1 exchange on silver was shown by the dilution method to be D or ID in character. © 1995, American Chemical Society. All rights reserved.
Original languageEnglish
Pages (from-to)5410-5415
JournalInorganic Chemistry
Volume34
Issue number22
DOIs
Publication statusPublished - 1 Oct 1995

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    Casabó, J., Flor, T., Stuart Hill, M. N., Jenkins, H. A., Lockhart, J. C., Loeb, S. J., Romero, I., & Teixidor, F. (1995). Silver(I)-Selective Thioether Ligands. Solution NMR and X-ray Structural Studies on the Interaction of 2, 5, 8-Trithia[9]-m-cyclophane and Related Ligands with Silver(I). Inorganic Chemistry, 34(22), 5410-5415. https://doi.org/10.1021/ic00126a007