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Article: Stoichiometric sensitivity and structural diversity in click-active copper(I) N,S-heterocyclic carbene complexes
Title | Stoichiometric sensitivity and structural diversity in click-active copper(I) N,S-heterocyclic carbene complexes |
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Authors | |
Issue Date | 2014 |
Citation | Dalton Transactions, 2014, v. 43, n. 3, p. 1305-1312 How to Cite? |
Abstract | A series of novel Cu(I) N,S-heterocyclic carbene (NSHC) complexes [Cu(μ-Br)(NSHC)]2, [Cu(μ-X)(NSHC)]4 (X = Br or I), [(NSHC)2Cu(μ-Br)2Cu(NSHC)], and [(NSHC) 2CuBr] have been isolated from in situ generated CuOtBu and N-substituted benzothiazolium halides and characterized by X-ray crystallography. Five structural motifs were observed, viz. MxL y where x:y = 2:2, 4:4, 2:3, 1:2 and 2:4, with Cu⋯Cu separation traversing over a wide range of 2.5626(7) to 3.4725(7) Å distances. A preliminary investigation of the catalytic activity of these compounds indicated that the unusual mononuclear complex 6 [(NSHC) 2CuBr] is an active catalyst for the Huisgen 1,3-dipolar cycloaddition of azide and alkynes while complexes 1-5 and 7 were marginally less active. © The Royal Society of Chemistry 2014. |
Persistent Identifier | http://hdl.handle.net/10722/237604 |
ISSN | 2023 Impact Factor: 3.5 2023 SCImago Journal Rankings: 0.697 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Han, Xiaoyan | - |
dc.contributor.author | Weng, Zhiqiang | - |
dc.contributor.author | Young, David James | - |
dc.contributor.author | Jin, Guo Xin | - |
dc.contributor.author | Andy Hor, T. S. | - |
dc.date.accessioned | 2017-01-16T06:10:08Z | - |
dc.date.available | 2017-01-16T06:10:08Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Dalton Transactions, 2014, v. 43, n. 3, p. 1305-1312 | - |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.uri | http://hdl.handle.net/10722/237604 | - |
dc.description.abstract | A series of novel Cu(I) N,S-heterocyclic carbene (NSHC) complexes [Cu(μ-Br)(NSHC)]2, [Cu(μ-X)(NSHC)]4 (X = Br or I), [(NSHC)2Cu(μ-Br)2Cu(NSHC)], and [(NSHC) 2CuBr] have been isolated from in situ generated CuOtBu and N-substituted benzothiazolium halides and characterized by X-ray crystallography. Five structural motifs were observed, viz. MxL y where x:y = 2:2, 4:4, 2:3, 1:2 and 2:4, with Cu⋯Cu separation traversing over a wide range of 2.5626(7) to 3.4725(7) Å distances. A preliminary investigation of the catalytic activity of these compounds indicated that the unusual mononuclear complex 6 [(NSHC) 2CuBr] is an active catalyst for the Huisgen 1,3-dipolar cycloaddition of azide and alkynes while complexes 1-5 and 7 were marginally less active. © The Royal Society of Chemistry 2014. | - |
dc.language | eng | - |
dc.relation.ispartof | Dalton Transactions | - |
dc.title | Stoichiometric sensitivity and structural diversity in click-active copper(I) N,S-heterocyclic carbene complexes | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1039/c3dt52059e | - |
dc.identifier.scopus | eid_2-s2.0-84890444137 | - |
dc.identifier.volume | 43 | - |
dc.identifier.issue | 3 | - |
dc.identifier.spage | 1305 | - |
dc.identifier.epage | 1312 | - |
dc.identifier.eissn | 1477-9234 | - |
dc.identifier.isi | WOS:000328654000043 | - |
dc.identifier.issnl | 1477-9226 | - |