scholarly journals Assembly of miscible supramolecular network blends using DDA·AAD hydrogen-bonding interactions of pendent side-chains

2020 ◽  
Vol 11 (21) ◽  
pp. 3593-3604
Author(s):  
Heather M. Coubrough ◽  
Matthew Reynolds ◽  
James A. Goodchild ◽  
Simon D. A. Connell ◽  
Johan Mattsson ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Methyl Methacrylate ◽  
Supramolecular Network ◽  
Side Chains ◽  
Poly Methyl Methacrylate ◽  
Hydrogen Bonding Interactions ◽  
Miscible Blends

Miscible blends of poly(methyl methacrylate) and polystyrene polymers are assembled through triple hydrogen bonding between complementary ureidoimidazole and amidoisocytosine heterodimers.

scholarly journals Pentaaqua(1H-benzimidazole-5,6-dicarboxylato-κN3)cobalt(II) pentahydrate

2009 ◽  
Vol 65 (6) ◽  
pp. m702-m702 ◽  
Author(s):  
Wen-Dong Song ◽  
Hao Wang ◽  
Shi-Jie Li ◽  
Pei-Wen Qin ◽  
Shi-Wei Hu
Keyword(s):  
Hydrogen Bond ◽  
Hydrogen Bonding ◽  
Organic Ligand ◽  
Octahedral Geometry ◽  
Mononuclear Complex ◽  
Distorted Octahedral Geometry ◽  
Water Molecules ◽  
Supramolecular Network ◽  
Hydrogen Bonding Interactions ◽  
Distorted Octahedral

In the title mononuclear complex, [Co(C9H4N2O4)(H2O)5]·5H2O, the CoIIatom exhibits a distorted octahedral geometry involving an N atom of a 1H-benzimidazole-5,6-dicarboxylate ligand and five water O atoms. A supramolecular network is generated through intermolecular O—H...O hydrogen-bonding interactions involving the coordinated and uncoordinated water molecules and the carboxyl O atoms of the organic ligand. An intermolecular N—H...O hydrogen bond is also observed.

Quantifying chloride binding and salt extraction with poly(methyl methacrylate) copolymers bearing aryl-triazoles as anion receptor side chains

2014 ◽  
Vol 50 (87) ◽  
pp. 13285-13288 ◽  
Author(s):  
Kevin P. McDonald ◽  
Bo Qiao ◽  
Eric B. Twum ◽  
Semin Lee ◽  
Patrick J. Gamache ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Side Chains ◽  
Chloride Binding ◽  
Anion Receptor ◽  
Poly Methyl Methacrylate ◽  
Salt Extraction ◽  
Methacrylate Copolymers
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