ICCAS OpenIR
Photoinduced electron transfer reaction of mono-(6-deoxy-p-nitrobenzylamino)-beta-cyclodextrin with naphthalene derivatives
Wang, YH; Fu, Y; Zhang, HM; Ye, JP; Guo, QX
2003
Source PublicationRESEARCH ON CHEMICAL INTERMEDIATES
ISSN0922-6168
Volume29Issue:2Pages:169-180
AbstractThe fluorescence of a number of naphthalene derivatives was quenched by 6-deoxy-p-nitrobenzylamino-beta-cyclodextrin (NACD) in aqueous solution. The origin of the quenching was attributed to the electron transfer from the excited naphthalene groups to the ground state p-nitrobenzyl group of NACD. Both steady-state and time-resolved fluorescence measurements revealed that there were two routes of electron transfer, i.e. (1) electron transfer between the free donor and free acceptor in solution and (2) electron transfer between the donor and acceptor bound in a supramolcular assemble. The evidence collected demonstrates that the latter route was very efficient. As a result, the electron transfer rate and quantum yield of the fluorescence quenching in the present host-guest system were appreciably large.
KeywordCyclodextrin Host-guest Interaction Naphthalene Derivatives Photoinduced Electron Transfer
Indexed BySCI ; IC
Language英语
WOS IDWOS:000183329000005
PublisherVSP BV
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80074
Collection中国科学院化学研究所
Corresponding AuthorGuo, QX
Affiliation1.Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100080, Peoples R China
3.Lanzhou Univ, Natl Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Recommended Citation
GB/T 7714
Wang, YH,Fu, Y,Zhang, HM,et al. Photoinduced electron transfer reaction of mono-(6-deoxy-p-nitrobenzylamino)-beta-cyclodextrin with naphthalene derivatives[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2003,29(2):169-180.
APA Wang, YH,Fu, Y,Zhang, HM,Ye, JP,&Guo, QX.(2003).Photoinduced electron transfer reaction of mono-(6-deoxy-p-nitrobenzylamino)-beta-cyclodextrin with naphthalene derivatives.RESEARCH ON CHEMICAL INTERMEDIATES,29(2),169-180.
MLA Wang, YH,et al."Photoinduced electron transfer reaction of mono-(6-deoxy-p-nitrobenzylamino)-beta-cyclodextrin with naphthalene derivatives".RESEARCH ON CHEMICAL INTERMEDIATES 29.2(2003):169-180.
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