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Updated: May 26, 2026

Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones
Published on: February 7, 2019
catena-Poly[[(acetato-κO)[4-(1H-pyrazol-3-yl)pyridine-κN]zinc]-μ-acetato-κO:O']
Abstract:
In the title compound, [Zn(CH(3)CO(2))(2)(C(8)H(7)N(3))](n), the Zn(II) atom is coordinated by one N atom from a 4-(1H-pyrazol-3-yl)pyridine ligand and three O atoms from two bridging and one terminal acetate ligands, forming a distorted tetra-hedral geometry. The bridging acetate ligands link the Zn atoms into a chain along [001]. N-H⋯O hydrogen bonds and π-π inter-actions between the pyridine and pyrazole rings [centroid-centroid distance = 3.927 (3) Å] connect the chains into a layer parallel to (011).
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