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Zirconium Materials from Mixed Dicarboxylate Linkers: Enhancing the Stability for Catalytic Applications
Author(s) -
RaseroAlmansa Antonia M.,
Corma Avelino,
Iglesias Marta,
Sánchez Félix
Publication year - 2014
Publication title -
chemcatchem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.497
H-Index - 106
eISSN - 1867-3899
pISSN - 1867-3880
DOI - 10.1002/cctc.201402546
Subject(s) - zirconium , biphenyl , catalysis , dicarboxylic acid , metal organic framework , rhodium , naphthalene , thermal stability , ligand (biochemistry) , reusability , chemical stability , chemistry , organic chemistry , materials science , metal , combinatorial chemistry , inorganic chemistry , biochemistry , receptor , software , programming language , adsorption , computer science
We report the synthesis of two series of zirconium‐based metal–organic frameworks from solutions composed of a mixed‐ligand system (naphthalene dicarboxylic acid/4‐amino‐2,6‐naphthalenedicarboxylic acid or [1,1′‐biphenyl]‐4,4′‐dicarboxylic acid (BPDC)/2‐amino‐[1,1′‐biphenyl]‐4,4′‐dicarboxylic acid). Materials synthesized with low loadings of functionalized linkers exhibit higher long‐term chemical stability and similarly high thermal stability relative to those with 100 % amino linkers. These materials and their corresponding rhodium derivatives prove excellent catalysts in one‐pot reactions. Moreover, the recycling experiments demonstrate an interesting prospect for the long‐term reusability of these catalysts.