Exo-coordination-based supramolecular silver(I) complexes of S2O macrocycles: effect of ligand isomerism on the structural diversity |
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| Authors: | Seo Joobeom Song Mi Ryoung Lee Ji-Eun Lee So Young Yoon Il Park Ki-Min Kim Jineun Jung Jong Hwa Park Sung Bae Lee Shim Sung |
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| Institution: | Department of Chemistry and Institute of Natural Sciences, Gyeongsang National University, Chinju 660-701, Korea. |
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| Abstract: | An isomeric series of S2O macrocycles incorporating a xylyl group at the ortho (L1), meta (L2), and para (L3) positions were employed to examine the influence of the ring rigidity on silver(I) coordination modes in resulting supramolecular complexes (1-3); L1 and L3 afforded sandwich (1; Ag:L1 = 1:2) and infinite 1-D (3) complexes, respectively; otherwise, L2 gave the 1-D polymer (2a), 2:3 club sandwich (2b), and unique 2:4 bridged dinuclear complex (2c) complexes, in which their topologies vary with the solvent used. |
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