Synthesis, Characterization, Magnetic and Catalytic Properties of a Ladder‐Shaped MnII Coordination Polymer. Issue 23 (15th July 2014)

• Record Type: Journal Article
• Authors: Lymperopoulou, Smaragda; Papastergiou, Maria; Louloudi, Maria; Raptopoulou, Catherine P.; Psycharis, Vassilis; Milios, Constantinos J.; Plakatouras, John C.
• Is Part Of: European journal of inorganic chemistry. Issue 23(2014)
• Page Start: 3638
• Page End: 3644
• Publication Date: 2014-07-15
• Subjects: Manganese -- Metal–organic frameworks -- Ladder polymers -- Supramo­lecular chemistry -- Magnetic properties -- Heterogeneous catalysis; Chemistry, Inorganic -- Periodicals; Organometallic chemistry -- Periodicals; Bioinorganic chemistry -- Periodicals; Solid state chemistry -- Periodicals; 546
• DOI: 10.1002/ejic.201402419
• Languages: English
• ISSNs: 1434-1948

Abstract

Abstract: [Mn(LH)(H2 O)] n {1, where LH 2– is the dianion of N ‐(4‐carboxybenzyl)iminodiacetic acid} has been synthesized and its crystal structure has been determined. The crystal of1 is built from 1D polymeric ladder‐shaped chains that extend to a 3D supramolecular architecture through H‐bonds. The compound was characterized with spectroscopic and physicochemical techniques. Variable‐temperature magnetic data suggest that there are weak antiferromagnetic interactions. Compound1 has been evaluated as a heterogeneous oxidation catalyst. It catalyzes alkene epoxidation selectively in relatively high yields. Abstract : A new ladder‐shaped Mn II coordination polymer (CP) with a N‐substituted iminodiacetate ligand has been synthesized and characterized. It demonstrates catalytic activity as a heterogeneous catalyst for the epoxidation of alkenes in the presence of H2 O2 .