Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/76168
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dc.titleFacile synthesis of nitrogen tetradentate ligands and their applications in Cu(I)-catalyzed N-arylation and azide-alkyne cycloaddition.
dc.contributor.authorLi, F.
dc.contributor.authorHor, T.S.
dc.date.accessioned2014-06-23T05:39:24Z
dc.date.available2014-06-23T05:39:24Z
dc.date.issued2009-10-12
dc.identifier.citationLi, F.,Hor, T.S. (2009-10-12). Facile synthesis of nitrogen tetradentate ligands and their applications in Cu(I)-catalyzed N-arylation and azide-alkyne cycloaddition.. Chemistry (Weinheim an der Bergstrasse, Germany) 15 (40) : 10585-10592. ScholarBank@NUS Repository.
dc.identifier.issn15213765
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/76168
dc.description.abstractFive new tetradentate ligands [NNNN] with benzimidazolyl-imine or amine nitrogen donors have been synthesized in good yields under mild conditions from easily available substrates. trans-N,N'-bis(1-Ethyl-2-benzimidazolylmethylene)cyclohexane-1,2-diimine is the best accelerating ligand in this series that supports the Cu(I)-catalyzed Ullmann N-arylation and the direct three-component azide-alkyne cycloaddition reaction to give the corresponding substituted imidazole, pyrazole, and triazole in high yields. Single-crystal X-ray diffraction analysis of its complex with CuI reveals a novel one-dimensional coordination polymer of the metal chain bridged alternately by the [NNNN] ligand and diiodides.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.sourcetitleChemistry (Weinheim an der Bergstrasse, Germany)
dc.description.volume15
dc.description.issue40
dc.description.page10585-10592
dc.identifier.isiutNOT_IN_WOS
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