引用本文:
Hui Yuan HU, Man Zhou ZHU, Zhi Ping ZHANG, Guo Tao WEN, Qing Xiang GUO. Photoinduced Electron Transfer in Host-Guest Complexes of Naphthalene Derivatives with p-NBCD and m-NBCD[J]. Chinese Chemical Letters,
2006, 17(3): 333-336.
Citation: Hui Yuan HU, Man Zhou ZHU, Zhi Ping ZHANG, Guo Tao WEN, Qing Xiang GUO. Photoinduced Electron Transfer in Host-Guest Complexes of Naphthalene Derivatives with p-NBCD and m-NBCD[J]. Chinese Chemical Letters, 2006, 17(3): 333-336.
Citation: Hui Yuan HU, Man Zhou ZHU, Zhi Ping ZHANG, Guo Tao WEN, Qing Xiang GUO. Photoinduced Electron Transfer in Host-Guest Complexes of Naphthalene Derivatives with p-NBCD and m-NBCD[J]. Chinese Chemical Letters, 2006, 17(3): 333-336.
Photoinduced Electron Transfer in Host-Guest Complexes of Naphthalene Derivatives with p-NBCD and m-NBCD
摘要:
A number of naphthalene derivatives containing adamantanamine binding moiety and an (CH2)n (n=2, 3, 4, 5, 6) spacer were prepared as electron donor. A supramolecular assembly was fabricated by the inclusion complexation of the donor substrates with the host molecules, mono-6-O-p-nitrobenzoyl-β-cyclodextrin (p-NBCD) and mono-6-O-m-nitrobenzoyl-β-cyclodextrin (m-NBCD), in water. The fluorescence quenching in these systems was studied and detailed Stern-Volmer constants were measured. It revealed that an efficient photoinduced electron transfers (PET) between the naphthalene donors and the cyclodextrin acceptors occurred.
English
Photoinduced Electron Transfer in Host-Guest Complexes of Naphthalene Derivatives with p-NBCD and m-NBCD
Abstract:
A number of naphthalene derivatives containing adamantanamine binding moiety and an (CH2)n (n=2, 3, 4, 5, 6) spacer were prepared as electron donor. A supramolecular assembly was fabricated by the inclusion complexation of the donor substrates with the host molecules, mono-6-O-p-nitrobenzoyl-β-cyclodextrin (p-NBCD) and mono-6-O-m-nitrobenzoyl-β-cyclodextrin (m-NBCD), in water. The fluorescence quenching in these systems was studied and detailed Stern-Volmer constants were measured. It revealed that an efficient photoinduced electron transfers (PET) between the naphthalene donors and the cyclodextrin acceptors occurred.
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Key words:
- Cyclodextrin
- / fluorescence quenching
- / photoinduced electron transfer
- / supramolecule
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