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Article: Ligand chirality-controlled selective formation of mono- and dinuclear copper complexes
Title | Ligand chirality-controlled selective formation of mono- and dinuclear copper complexes |
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Authors | |
Keywords | Chirality Copper complexes Crystal structures Schiff base ligands |
Issue Date | 2002 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/ica |
Citation | Inorganica Chimica Acta, 2002, v. 331 n. 1, p. 194-198 How to Cite? |
Abstract | Reaction of copper(II) acetate with the (S)-enantiomer of a tridentate binaphthyl Schiff base ligand, 2-(3,5-dichloro-2-hydroxybenzylideneamino)-2′-hydroxy-1,1′- binaphthyl (H2L), in methanol afforded mononuclear copper(II) complex [CuII(HL)2] ((S,S)-1) in 52% isolated yield. The same reaction gave dinuclear copper(II) complex [CuII 2(L)2] ((R,S)-2) in 73% isolated yield when racemic-H2L was used instead of (S)-H2L. Both complexes (S,S)-1 and (R,S)-2 were characterized by elemental analysis, mass spectrometry, and X-ray crystallography. The present work highlights the functioning of ligand chirality as a 'switch' for selective formation of mono- and dinuclear metal complexes. © 2002 Elsevier Science B.V. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/69625 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.386 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Zhou, XG | en_HK |
dc.contributor.author | Huang, JS | en_HK |
dc.contributor.author | Zhou, ZY | en_HK |
dc.contributor.author | Cheung, KK | en_HK |
dc.contributor.author | Che, CM | en_HK |
dc.date.accessioned | 2010-09-06T06:15:22Z | - |
dc.date.available | 2010-09-06T06:15:22Z | - |
dc.date.issued | 2002 | en_HK |
dc.identifier.citation | Inorganica Chimica Acta, 2002, v. 331 n. 1, p. 194-198 | en_HK |
dc.identifier.issn | 0020-1693 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69625 | - |
dc.description.abstract | Reaction of copper(II) acetate with the (S)-enantiomer of a tridentate binaphthyl Schiff base ligand, 2-(3,5-dichloro-2-hydroxybenzylideneamino)-2′-hydroxy-1,1′- binaphthyl (H2L), in methanol afforded mononuclear copper(II) complex [CuII(HL)2] ((S,S)-1) in 52% isolated yield. The same reaction gave dinuclear copper(II) complex [CuII 2(L)2] ((R,S)-2) in 73% isolated yield when racemic-H2L was used instead of (S)-H2L. Both complexes (S,S)-1 and (R,S)-2 were characterized by elemental analysis, mass spectrometry, and X-ray crystallography. The present work highlights the functioning of ligand chirality as a 'switch' for selective formation of mono- and dinuclear metal complexes. © 2002 Elsevier Science B.V. All rights reserved. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/ica | en_HK |
dc.relation.ispartof | Inorganica Chimica Acta | en_HK |
dc.rights | Inorganica Chimica Acta. Copyright © Elsevier BV. | en_HK |
dc.subject | Chirality | en_HK |
dc.subject | Copper complexes | en_HK |
dc.subject | Crystal structures | en_HK |
dc.subject | Schiff base ligands | en_HK |
dc.title | Ligand chirality-controlled selective formation of mono- and dinuclear copper complexes | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-1693&volume=331&spage=194&epage=198&date=2002&atitle=Ligand+chirality-controlled+selective+formation+of+mono-+and+dinuclear+copper+complexes | en_HK |
dc.identifier.email | Huang, JS:jshuang@hkucc.hku.hk | en_HK |
dc.identifier.email | Che, CM:cmche@hku.hk | en_HK |
dc.identifier.authority | Huang, JS=rp00709 | en_HK |
dc.identifier.authority | Che, CM=rp00670 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/S0020-1693(01)00806-4 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0037187578 | en_HK |
dc.identifier.hkuros | 76384 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0037187578&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 331 | en_HK |
dc.identifier.issue | 1 | en_HK |
dc.identifier.spage | 194 | en_HK |
dc.identifier.epage | 198 | en_HK |
dc.identifier.isi | WOS:000175179700027 | - |
dc.publisher.place | Netherlands | en_HK |
dc.identifier.scopusauthorid | Zhou, XG=7410094013 | en_HK |
dc.identifier.scopusauthorid | Huang, JS=7407192639 | en_HK |
dc.identifier.scopusauthorid | Zhou, ZY=7406096262 | en_HK |
dc.identifier.scopusauthorid | Cheung, KK=7402406613 | en_HK |
dc.identifier.scopusauthorid | Che, CM=7102442791 | en_HK |
dc.identifier.issnl | 0020-1693 | - |