Source:http://linkedlifedata.com/resource/pubmed/id/20680941
Subject | Predicate | Object | Context |
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pubmed-article:20680941 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:20680941 | lifeskim:mentions | umls-concept:C0439148 | lld:lifeskim |
pubmed-article:20680941 | lifeskim:mentions | umls-concept:C0243071 | lld:lifeskim |
pubmed-article:20680941 | lifeskim:mentions | umls-concept:C0070971 | lld:lifeskim |
pubmed-article:20680941 | pubmed:issue | 36 | lld:pubmed |
pubmed-article:20680941 | pubmed:dateCreated | 2010-9-27 | lld:pubmed |
pubmed-article:20680941 | pubmed:abstractText | Mixed-condensation reaction of 1,8-naphthalenedicarbonitrile and a 4,5-disubstituted phthalonitrile provided a series of phthalocyanine (Pc) analogues with azaphenalene (AP) moieties in place of the isoindole moieties. Monosubstituted species, APPc, and the two structural isomers of disubstituted species, adj-AP(2)Pc and opp-AP(2)Pc, were successfully isolated by gel-permeation chromatography on HPLC apparatus. Their structures were elucidated by (1)H?NMR spectroscopy and X-ray crystallographic analysis. Replacement of the isoindole moieties with azaphenalene moieties created six-membered-ring units in the core and caused distortion of the molecular structures. The Q-band absorption shifted to the red upon an increase in the number of azaphenalene units; the shape of the absorption spectra depended on the molecular symmetries. APPc and opp-AP(2)Pc showed a large splitting of the Q band, whereas adj-AP(2)Pc exhibited a single broad Q band. These changes in the absorption spectra, as well as the unique electronic structures, are discussed in detail, based on magnetic circular dichroism spectra, electrochemical measurements, and density functional theory calculations. | lld:pubmed |
pubmed-article:20680941 | pubmed:language | eng | lld:pubmed |
pubmed-article:20680941 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:20680941 | pubmed:status | PubMed-not-MEDLINE | lld:pubmed |
pubmed-article:20680941 | pubmed:month | Sep | lld:pubmed |
pubmed-article:20680941 | pubmed:issn | 1521-3765 | lld:pubmed |
pubmed-article:20680941 | pubmed:author | pubmed-author:ZhuHuaH | lld:pubmed |
pubmed-article:20680941 | pubmed:author | pubmed-author:KobayashiNaga... | lld:pubmed |
pubmed-article:20680941 | pubmed:author | pubmed-author:ShimizuSojiS | lld:pubmed |
pubmed-article:20680941 | pubmed:issnType | Electronic | lld:pubmed |
pubmed-article:20680941 | pubmed:day | 24 | lld:pubmed |
pubmed-article:20680941 | pubmed:volume | 16 | lld:pubmed |
pubmed-article:20680941 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:20680941 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:20680941 | pubmed:pagination | 11151-9 | lld:pubmed |
pubmed-article:20680941 | pubmed:year | 2010 | lld:pubmed |
pubmed-article:20680941 | pubmed:articleTitle | Azaphenalene phthalocyanines: phthalocyanine analogues with six-membered-ring units instead of five-membered-ring units. | lld:pubmed |
pubmed-article:20680941 | pubmed:affiliation | Department of Chemistry, Graduate School of Science, Tohoku University, Sendai, 980-8578 Japan. | lld:pubmed |
pubmed-article:20680941 | pubmed:publicationType | Journal Article | lld:pubmed |