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dc.contributor.author이경은-
dc.contributor.author전형탁-
dc.contributor.author한삼용-
dc.contributor.author함정엽-
dc.contributor.author김용주-
dc.contributor.authorSoon W. Lee-
dc.date.accessioned2015-12-02T15:10:35Z-
dc.date.available2015-12-02T15:10:35Z-
dc.date.issued200909-
dc.identifier.citationVOL 33, 6578-6592-
dc.identifier.issn1477-9226-
dc.identifier.other30406-
dc.identifier.urihttp://pubs.kist.re.kr/handle/201004/35696-
dc.description.abstractCyclopalladated azido dimers having various C,N-donor ligands, [Pd(m-N3)(C,N-Ln)]2 (L1H = 2-(2¢-thienyl)pyridine; L2H = azobenzene; L3H = 3,3¢-dimethylazobenzene; L4H = N,N¢-dimethylbenzylamine; L5H = 2-phenylpyridine), underwent cleavage with tertiary (or chelating) phosphines to form the cyclopalladated [Pd(N3)(PR3)(C,N-L)], the s-bonded [Pd(N3)(PR3)2(C-L)], or the dinuclearcyclopalladated [PdN3(PR3)(C,N-L)]2(m-P~P) complexes. In particular, treating [Pd(m-N3)(C,N-L)]2 with the basic chelating phosphine (depe or dmpe) produced the homoleptic bis(chelating) complex [Pd(C,N-Ln)2] (n = 1–3). Complex [Pd(N3)(PR3)(C,N-L4)] or [Pd(N3)(PR3)2(C-L4)] reacted with aryl isocyanides to selectively give the imidoyl [Pd(N3)(–C=N–Ar)(PR3)(N-L4)] or the imidoyl carbodiimido complex [Pd(N=C=N–Ar)(–C=N–Ar)(PR3)(N-L4)], which was formed by the CN–Ar insertion into the orthometallated Pd–C bond on the phenyl moiety or the interaction into the Pd–N3 bond of the supporting ligand. In addition, reactions of [Pd(N3)(PR3)2(C-Ln)] (n = 1, 2, 4) with R–NCS {R = i-Pr, C6H4–NCS, (CH3)3Si} gave the S-coordinated tetrazole–thiolato Pd(II) complexes. Finally, the catalytic activity of the cyclopalladated azido complexes was evaluated.-
dc.publisherDalton transactions : an international journal of inorganic chemistry / RSoC-
dc.subjectCyclopalladated-
dc.subjectazido complex-
dc.subjectC~N chelating-
dc.subjectC,N-donor ligand-
dc.titleCyclopalladated azido complexes containing C,N-donor (HC~N = 2-(2'-thienyl)pyridine, azobenzene, 3,3'-dimethyl azobenzene, N,N'-dimethylbenzylamine, 2-phenylpyridine) ligands: reactivity towards organic unsaturated compounds and catalytic properties-
dc.typeArticle-
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