Source:http://linkedlifedata.com/resource/pubmed/id/14514306
Subject | Predicate | Object | Context |
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pubmed-article:14514306 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:14514306 | lifeskim:mentions | umls-concept:C0004927 | lld:lifeskim |
pubmed-article:14514306 | lifeskim:mentions | umls-concept:C1704241 | lld:lifeskim |
pubmed-article:14514306 | pubmed:issue | 20 | lld:pubmed |
pubmed-article:14514306 | pubmed:dateCreated | 2003-9-29 | lld:pubmed |
pubmed-article:14514306 | pubmed:abstractText | Azobenzene-conjugated mononuclear and dinuclear terpyridyl complexes of Co(II), Co(III), and Fe(II) were synthesized, and their photoisomerization behavior was investigated. Co(II) and Co(III) complexes, [tpyCo(tpy-AB)]X(n) and [(Cotpy)(2)(tpy-AB-tpy)]X(n) (tpy-AB = C(15)N(3)H(10)-C(6)H(4)-N=NC(6)H(5), tpy-AB-tpy = C(15)N(3)H(10)-C(6)H(4)-N=NC(6)H(4)-C(15)N(3)H(10), X = PF(6) or BPh(4)), exhibit trans-to-cis photoisomerization by irradiation at 366 nm, and this behavior is dependent on solvents and counterions. For the Co(II) complexes, BPh(4) salts undergo cis-to-trans isomerization in propylene carbonate by both photoirradiation with visible light (435 nm) and heat, indicating that reversible trans-cis isomerization has occurred. [Co(tpy-AB)(2)](BPh(4))(2) shows a two-step trans-to-cis isomerization process. The trans-cis isomerization behavior of Co(III) complexes was observed only in the solvents with a low donor number such as 1,2-dichloroethane. Fe(II) complexes, [tpyFe(tpy-AB)]X(n) (X = PF(6) or BPh(4)), exhibit slight trans-to-cis photoisomerization due to the energy transfer from the azobenzene moiety to Fe(tpy)(2) moieties. | lld:pubmed |
pubmed-article:14514306 | pubmed:language | eng | lld:pubmed |
pubmed-article:14514306 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:14514306 | pubmed:status | PubMed-not-MEDLINE | lld:pubmed |
pubmed-article:14514306 | pubmed:month | Oct | lld:pubmed |
pubmed-article:14514306 | pubmed:issn | 0020-1669 | lld:pubmed |
pubmed-article:14514306 | pubmed:author | pubmed-author:MoriIchiroI | lld:pubmed |
pubmed-article:14514306 | pubmed:author | pubmed-author:NishiharaHiro... | lld:pubmed |
pubmed-article:14514306 | pubmed:author | pubmed-author:KuriharaMasat... | lld:pubmed |
pubmed-article:14514306 | pubmed:author | pubmed-author:TamaiNaotoN | lld:pubmed |
pubmed-article:14514306 | pubmed:author | pubmed-author:YutakaTomonaT | lld:pubmed |
pubmed-article:14514306 | pubmed:issnType | lld:pubmed | |
pubmed-article:14514306 | pubmed:day | 6 | lld:pubmed |
pubmed-article:14514306 | pubmed:volume | 42 | lld:pubmed |
pubmed-article:14514306 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:14514306 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:14514306 | pubmed:pagination | 6306-13 | lld:pubmed |
pubmed-article:14514306 | pubmed:year | 2003 | lld:pubmed |
pubmed-article:14514306 | pubmed:articleTitle | Photochemical behavior of azobenzene-conjugated CoII, CoIII, and FeII bis(terpyridine) complexes. | lld:pubmed |
pubmed-article:14514306 | pubmed:affiliation | Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. | lld:pubmed |
pubmed-article:14514306 | pubmed:publicationType | Journal Article | lld:pubmed |