Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 박준우 | - |
dc.date.accessioned | 2016-08-28T11:08:34Z | - |
dc.date.available | 2016-08-28T11:08:34Z | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 0923-0750 | - |
dc.identifier.other | OAK-1802 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/219370 | - |
dc.description.abstract | Inclusion complexation of methylalkyl viologens (C1C nV2+; n = 7-10, 12) with mono-6-O-(2-sulfonato-6-naphthyl) -β-CD (1) and mono-6-O-(2-naphthyl)-β-CD (2) were studied by steady-state and time-resolved fluorescence spectroscopies and compared with the binding of the viologens with native β-CD investigated by induced circular dichroism. The viologens form bimodal complexes with 1 and 2, in which the bipyridinium group of the viologens is placed on the primary side (type I complex) and secondary side (type II complex) of β-CD cavity, while the group is predominantly on the secondary side in complexes with native β-CD. The microscopic binding constants KI and KII were calculated from the analysis of fluorescence data. The formation of the type I complexes with 1 and 2 appears to be largely due to the charge-transfer interaction between the bipyridinium and naphthyl groups in the complexes. This work shows that the location of the bipyridinium group in β-CD complexes and in the type II complexes of the viologens with 1 and 2 depends little on the length of alkyl chain of the viologens. | - |
dc.language | English | - |
dc.title | Bi-directional inclusion complexation of methylalkyl viologens with β-cyclodextrin and naphthyl group-tethered β-cyclodextrins | - |
dc.type | Article | - |
dc.relation.issue | 3-4 | - |
dc.relation.volume | 47 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 143 | - |
dc.relation.lastpage | 148 | - |
dc.relation.journaltitle | Journal of Inclusion Phenomena | - |
dc.identifier.doi | 10.1023/B:JIPH.0000011775.87816.14 | - |
dc.identifier.wosid | WOS:000188006500008 | - |
dc.identifier.scopusid | 2-s2.0-3543082144 | - |
dc.author.google | Joon W.P. | - |
dc.author.google | Soo Y.L. | - |
dc.contributor.scopusid | 박준우(35332923800) | - |
dc.date.modifydate | 20220119160750 | - |