Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김성진 | * |
dc.contributor.author | 김영미 | * |
dc.date.accessioned | 2016-08-28T12:08:20Z | - |
dc.date.available | 2016-08-28T12:08:20Z | - |
dc.date.issued | 2011 | * |
dc.identifier.issn | 0020-1693 | * |
dc.identifier.other | OAK-8034 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/221998 | - |
dc.description.abstract | The reaction of Cd(NO3)2 and CF3COONH 4 with bpe (trans-1,2-(bis(4-pyridyl)ethene)) ligands was investigated for a light-induced solid-state [2+2] cycloaddition reaction. The three structures (1 [Cd(bpe)2(CF3COO)2] n, 2 [Cd(bpe)2(NO3)2]n, and 3 [Cd(NO3)(μ-NO3)(H2O)(bpe) 1.5]n) formed in light while only compound 1 (or 1-dark) was formed in the dark. All three compounds were completely transformed to the final [2+2] cycloaddition products containing rctt-tetrakis(4-pyridyl) cyclobutane (rctt-tpcb; rctt means regional cis, trans, and trans of the four pyridyl groups attached to the cyclobutane ring) in solution under a natural light after 4 weeks. Among the final products, only one 3-D structure (4 [{Cd(rctt-tpcb)2(NO3)2}{Cd(rctt-tpcb) 2(OH)2}]n) with a good crystallinity was determined by the X-ray diffraction technique. These observations were also in line with the spectroscopic results such as 1H NMR. Meanwhile, 3 was also prepared separately and exposed to natural light. X-ray and NMR studies showed that 3 was completely transformed to 4 containing rctt-tpcb by a light-induced cycloaddition reaction for the 4 weeks. The reaction progress was further monitored by fluorescent spectroscopy. 1-dark also underwent the solid-state [2+2] cycloaddition under the natural light over four weeks. © 2011 Elsevier B.V. All rights reserved. | * |
dc.language | English | * |
dc.title | Light-induced self-assemblies suitable for photodimerization and their light-induced [2+2] cycloaddition: Light as a control factor of crystal growth | * |
dc.type | Article | * |
dc.relation.issue | 1 | * |
dc.relation.volume | 376 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 605 | * |
dc.relation.lastpage | 611 | * |
dc.relation.journaltitle | Inorganica Chimica Acta | * |
dc.identifier.doi | 10.1016/j.ica.2011.07.042 | * |
dc.identifier.wosid | WOS:000295592700080 | * |
dc.identifier.scopusid | 2-s2.0-80052832187 | * |
dc.author.google | Poong J.I. | * |
dc.author.google | Koo H.G. | * |
dc.author.google | Park H.M. | * |
dc.author.google | Jang S.P. | * |
dc.author.google | Lee Y.J. | * |
dc.author.google | Kim C. | * |
dc.author.google | Kim S.-J. | * |
dc.author.google | Kim Y. | * |
dc.contributor.scopusid | 김성진(56812714700) | * |
dc.contributor.scopusid | 김영미(57207443602) | * |
dc.date.modifydate | 20240301081003 | * |