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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[[zinc-μ-[2-(2-{[2-(2-hy-droxy-benzo-yl)hydrazinyl-idene]meth-yl}phen-oxy)acetato-(2-)]] monohydrate]
Feihua Luo1, Li Yang, Ping Zhang
1Department of Chemistry and Chemical Engineering, Sichuan University of Arts and Science, Dazhou, Sichuan 635000, People's Republic of China.
Abstract:
In the title compound, {[Zn(C(16)H(12)N(2)O(5))]·H(2)O}(n), the unique Zn(II) ion is coordinated in a distorted square-pyramidal environment by three O atoms and one N atom from a symmetry-unique ligand. A symmetry-related ligand provides an O atom from a carboxyl-ate group to complete the coordination in the apical site and generate a one-dimensional polymer parallel to [010]. In addition to an intra-molecular O-H⋯N hydrogen bond, inter-molecular O-H⋯O and weak C-H⋯O hydrogen bonds are observed within the one-dimensional structure.
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