Supramolecular reactions of metallo-architectures: Ag2 -double-helicate/Zn4 -grid, Pb4 -grid/Zn4 -grid interconversions, and Ag2 -double-helicate fusion

Chemical Science
Adrian-Mihail StadlerBruno Vincent

Abstract

Supramolecular reactions are of importance in many fields. We report herein three examples where complexes of hydrazone-based ligands are involved. A Ag2-double-helicate was converted, by treatment with Zn(OTf)2, into a Zn4-grid (exchange of metal ions and change of the nature of the initial complex). A Pb4-grid was converted, upon reaction with ZnCl2 or ZnBr2, into a Zn4-grid (exchange of metal ions, but conservation of the nature of the initial complex). The reverse conversions were also achieved. The fusion of a Ag2-double-helicate with another Ag2-double-helicate was performed (exchange of ligands, but conservation of the nature of the complexes) and resulted in a mixture of three helicates (two homostranded ones and one heterostranded one).

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Citations

Jan 25, 2018·Dalton Transactions : an International Journal of Inorganic Chemistry·Sourav ChakrabortyGeorge R Newkome
Feb 2, 2017·Beilstein Journal of Organic Chemistry·Artem N SemakinVladimir A Tartakovsky
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Nov 18, 2017·Dalton Transactions : an International Journal of Inorganic Chemistry·Thirumurugan PrakasamAli Trabolsi
May 15, 2021·Dalton Transactions : an International Journal of Inorganic Chemistry·Kittipong ChainokMongkol Sukwattanasinitt
Mar 22, 2018·Inorganic Chemistry·Paul M BogieRichard J Hooley

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Methods Mentioned

BETA
NMR

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