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Article: Metallodynamers: Neutral Double-Dynamic Metallosupramolecular Polymers

TitleMetallodynamers: Neutral Double-Dynamic Metallosupramolecular Polymers
Authors
Keywordsligand exchange
polymerization
polymers
self-assembly
supramolecular chemistry
Issue Date2008
PublisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2451
Citation
Chemistry - An Asian Journal, 2008, v. 3 n. 8-9, p. 1324-1335 How to Cite?
AbstractNine neutral dynamic metallosupramolecular polymers (metallodynamers) based on acyl hydrazone derived metal coordination centers (Co2+, Ni2+, Zn2+, and Cd2+) were generated through self-assembly polymerization. These are linear coordination polymers with specific optical and mechanical properties. Monomer selection was found to take place in a mixture of subcomponents (carboxyaldehydes and bisacyl hydrazides) driven by hexacoordination to a specific metal ion. Most importantly, the metallodynamers were found to modify their constitution by exchanging and reshuffling their components with another metallodynamer through ligand exchange at the metal coordination site in solution as well as in the neat phase. As a result, the materials undergo remarkable changes in both their mechanical and optical properties.
Persistent Identifierhttp://hdl.handle.net/10722/210057
ISSN
2015 Impact Factor: 4.592
2015 SCImago Journal Rankings: 1.833

 

DC FieldValueLanguage
dc.contributor.authorChow, CF-
dc.contributor.authorFujii, S-
dc.contributor.authorLehn, JM-
dc.date.accessioned2015-05-21T07:50:31Z-
dc.date.available2015-05-21T07:50:31Z-
dc.date.issued2008-
dc.identifier.citationChemistry - An Asian Journal, 2008, v. 3 n. 8-9, p. 1324-1335-
dc.identifier.issn1861-4728-
dc.identifier.urihttp://hdl.handle.net/10722/210057-
dc.description.abstractNine neutral dynamic metallosupramolecular polymers (metallodynamers) based on acyl hydrazone derived metal coordination centers (Co2+, Ni2+, Zn2+, and Cd2+) were generated through self-assembly polymerization. These are linear coordination polymers with specific optical and mechanical properties. Monomer selection was found to take place in a mixture of subcomponents (carboxyaldehydes and bisacyl hydrazides) driven by hexacoordination to a specific metal ion. Most importantly, the metallodynamers were found to modify their constitution by exchanging and reshuffling their components with another metallodynamer through ligand exchange at the metal coordination site in solution as well as in the neat phase. As a result, the materials undergo remarkable changes in both their mechanical and optical properties.-
dc.languageeng-
dc.publisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2451-
dc.relation.ispartofChemistry - An Asian Journal-
dc.rightspostprint: This is the accepted version of the following article: FULL CITE, which has been published in final form at [Link to final article]. Preprint This is the pre-peer reviewed version of the following article: FULL CITE, which has been published in final form at [Link to final article].-
dc.subjectligand exchange-
dc.subjectpolymerization-
dc.subjectpolymers-
dc.subjectself-assembly-
dc.subjectsupramolecular chemistry-
dc.titleMetallodynamers: Neutral Double-Dynamic Metallosupramolecular Polymers-
dc.typeArticle-
dc.identifier.emailChow, CF: bch_fai@hotmail.com-
dc.identifier.doi10.1002/asia.200800101-
dc.identifier.hkuros146604-
dc.identifier.volume3-
dc.identifier.issue8-9-
dc.identifier.spage1324-
dc.identifier.epage1335-
dc.publisher.placeGermany-

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