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- Title
Synthesis, Structure, and Ligand-Centered Catalytic Properties of M<sup>II</sup> Coordination Polymers (M=Zn<sup>II</sup>, Cd<sup>II</sup>, Hg<sup>II</sup>) with Open Pyridyl N-Oxide Sites.
- Authors
Cheng, Jun‐Yan; Ding, Feng‐Wen; Wang, Peng; Zhao, Chao‐Wei; Dong, Yu‐Bin
- Abstract
Four MII (M=ZnII, CdII, HgII) coordination polymers were designed and synthesized based on two pyridine N-oxide bridging ligands: 3,5-bis(4-pyridyl)pyridine N-oxide and 2,6-bis(3-pyridyl)pyridine N-oxide. The resulting polymers all feature a one-dimensional chain motif and contain free pyridyl moieties. More importantly, they exhibit interesting ligand-centered (pyridyl N-oxide) catalytic behavior, and can be used as highly heterogeneous catalysts to promote the Knoevenagel condensation reaction under ambient conditions.
- Subjects
CHEMICAL synthesis; COORDINATION polymers; PYRIDYL compounds; LIGANDS (Chemistry); PYRIDINE
- Publication
ChemPlusChem, 2016, Vol 81, Issue 8, p743
- ISSN
2192-6506
- Publication type
Article
- DOI
10.1002/cplu.201600009