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Lah, Myoung Soo
Frontier Energy Storage Material Lab.
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Solvent effect on the nature of the metallamacrocycles formed: Formation of octanuclear and dodecanuclear manganese metalladiazamacrocycles

Author(s)
John, Rohith P.Lee, KyungjinLee, KyungjaePark, MiraLah, Myoung Soo
Issued Date
2007-11
URI
https://scholarworks.unist.ac.kr/handle/201301/5941
Fulltext
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=36949031428
Citation
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.28, no.11, pp.2009 - 2014
Abstract
Depending on the choice of coordinating solvent molecules, the size and nuclearity of metallamacrocycles formed could be controlled. When a manganese ion was assembled with a pentadentate ligand, N-trans-(pentenoyl) salicylhydrazide in amide solvents such as dimethylformamide (DMF) or dimethylacetamide (DMA), an S6 symmetry puckered dodecanuclear metalladiazamacrocycle with a ⋯(ΛΛΔΔ) (ΛΛΔΔ)⋯ chiral sequence was obtained. However, in an alcoholic solvent such as methanol or ethanol while keeping the other conditions the same, an S8 symmetry octanuclear metalladiazamacrocycle with a ⋯(ΛΔ)(ΛΔ)⋯ chiral sequence was obtained.
Publisher
KOREAN CHEMICAL SOC
ISSN
0253-2964
Keyword (Author)
self-assemblymolecular polygonoctanuclear metallamacrocycledodecanuclear metallamacrocyclesolvent effect
Keyword
METAL-ORGANIC FRAMEWORKSSINGLE-MOLECULE MAGNETASSEMBLED COORDINATION CAGERATIONAL DESIGNBUILDING UNITSCOMPLEXHEXANUCLEARCHEMISTRYCATALYSISHOST

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