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Chiral Coordination Polymers of Mandelate and its Derivatives: Tuning Crystal Packing by Modulation of Hydrogen Bonding
journal contribution
posted on 2021-06-28, 00:00 authored by Hui Min Tay, Carol HuaChiral coordination polymers constructed from mandelic acid have shown promise in enantioselective recognition and sensing, whereas its methoxy-protected derivative, α-methoxyphenyl acetic acid, is rarely used as a ligand in coordination polymers. In this study, mandelic acid, 3,5-difluoromandelic acid, and α-methoxyphenyl acetic acid were combined with divalent transition metals and bridging dipyridyl co-ligands to obtain a series of six 1D coordination polymers. The coordination polymers of mandelate and 3,5-difluoromandelate possessed densely packed structures stabilised by hydrogen bonding. In contrast, the use of (R)-α-methoxyphenyl acetic acid gave rise to zig-zag chains with significant solvent-accessible void space.
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Journal
AUSTRALIAN JOURNAL OF CHEMISTRYVolume
75Issue
2Pagination
94 - 101Publisher
CSIRO PUBLISHINGPublisher DOI
ISSN
0004-9425eISSN
1445-0038Language
EnglishPublication classification
C1.1 Refereed article in a scholarly journalUsage metrics
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No categories selectedKeywords
Science & TechnologyPhysical SciencesChemistry, MultidisciplinaryChemistrychiralityenantioselective recognitionmetal-organic frameworkscoordination polymercrystal engineeringhydrogen bondingmandelic acidchiral pool moleculetransition metalENANTIOSELECTIVE SORPTIONFUNGICIDAL ACTIVITYENANTIOSEPARATIONPERFORMANCE
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