Journal Articles Dalton Transactions Year : 2013

Molecular tectonics: pyridyl containing thiacalix[4]arene based tectons for the generation of 2- and 3-D silver coordination networks

Abstract

Three new organic tectons (2-4) based on the p-tert-butylthiacalix[4]arene backbone, blocked in the 1,3-alternate conformation, bearing four pyridyl coordinating moieties, have been synthesised and character-ised in the solid state. The ligands are positional isomers and differ by the position of the N atom on the pyridyl unit (ortho for 2, meta for 3 and para for 4). Their combination with the Ag + cation leads, reproducibly , to the formation of 2-and 3-D infinite silver coordination networks. Independent of the nature of the anion, the combination of 2 offering four (N,S) type chelates with the Ag + cation affords an unprecedented diamond type 3D network. Both 3 and 4, behaving as tetrakis monodentate ligands, lead to the formation of 2-D architectures.

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hal-02301246 , version 1 (03-12-2020)

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Alexander Ovsyannikov, Marina N. Lang, Sylvie Ferlay, Svetlana E Solovieva, Igor S Antipin, et al.. Molecular tectonics: pyridyl containing thiacalix[4]arene based tectons for the generation of 2- and 3-D silver coordination networks. Dalton Transactions, 2013, 42 (1), pp.116-126. ⟨10.1039/C2DT31937C⟩. ⟨hal-02301246⟩
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