Post-synthetic modification of porphyrin-encapsulating metal-organic materials by cooperative addition of inorganic salts to enhance CO 2/CH 4 selectivity

Type
Article
Authors
Zhang, ZhenJie
Gao, Wenyang
Wojtas, Łukasz
Ma, Shengqian
Eddaoudi, Mohamed cc
Zaworotko, Michael J.
KAUST Department
Chemical Science Program
Physical Sciences and Engineering (PSE) Division
Advanced Membranes and Porous Materials Research Center
Functional Materials Design, Discovery and Development (FMD3)
Date
2012-08-21
Permanent link to this record
http://hdl.handle.net/10754/562279

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Abstract
Keeping MOM: Reaction of biphenyl-3,4',5-tricarboxylate and Cd(NO 3) 2 in the presence of meso-tetra(N-methyl-4-pyridyl) porphine tetratosylate afforded porph@MOM-11, a microporous metal-organic material (MOM) that encapsulates cationic porphyrins and solvent in alternating open channels. Porph@MOM-11 has cation and anion binding sites that facilitate cooperative addition of inorganic salts (such as M +Cl -) in a stoichiometric fashion. © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Sponsors
This work is supported by King Abdullah University of Science and Technology (FIC/2010/06). The microcrystal diffraction of porph(Cl<SUP>-</SUP>)@MOM-11(Mn<SUP>2+</SUP>) was carried at the Advanced Photon Source on beamline 15ID-B at ChemMatCARS Sector 15 (NSF/CHE-0822838 and DE-AC02-06CH11357).
Publisher
Wiley-Blackwell
Journal
Angewandte Chemie International Edition
ISSN
14337851
DOI
10.1002/anie.201203594
Collections
Articles; Advanced Membranes and Porous Materials Research Center; Physical Sciences and Engineering (PSE) Division; Functional Materials Design, Discovery and Development (FMD3); Chemical Science Program