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Tautomerism‐Coupled Self‐Assembly and Transformations of Iminopyrrole Metallacages
Autorzy
Rok wydania
2025
Czasopismo
Strony
e02714
DOI
10.1002/chem.202502714
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Four discrete metallacages were obtained from the condensation of 2,5-diformylpyrrole and tren in the presence of Zn(II). The structures differed in nuclearity, size, and symmetry, with the number of templating cations playing a key role in defining the properties of the architecture. The diiminopyrrole coordination motif, a fundamental structural feature of assemblies, undergoes tautomerization in certain cases, yielding an iminoaminoazafulvene, which alters the assembly. The controlled interconversion between bi-, tetra-, and dodecanuclear cages was achieved through simple stimuli, highlighting the dynamic nature of these assemblies.
Słowa kluczowe
cage compounds, self-assembly, supramolecular chemistry, tautomerism, zinc
Adres publiczny
http://dx.doi.org/10.1002/chem.202502714
Strona internetowa wydawcy
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