TY - JOUR
T1 - Optical properties of oligo(2,3-dioxyfunctionalized)naphthalenes
AU - Tsubaki, Kazunori
AU - Miura, Masaya
AU - Nakamura, Asao
AU - Kawabata, Takeo
N1 - Funding Information:
The authors are sincerely grateful to Professor K. Matsuda, Dr. H. Inoue and Dr. H. Tsuji (Kyoto Univ. ICR) for useful discussions, and Professor N. Kihara and Mr. K. Kurubi (Osaka Prefecture Univ.) for advice with quantum yield determinations. This study was partly supported by Grants-in-Aid for Scientific Research (17659004) and the 21st Century COE Program on Kyoto University Alliance for Chemistry from the Ministry of Education, Culture, Sports, Science and Technology, Japan.
PY - 2006/2/20
Y1 - 2006/2/20
N2 - The properties of two series of oligo(2,3-dioxyfunctionalized)naphthalenes which are connected at the 1,4-positions, that is, methoxy derivatives 1-4 and derivatives that possess two pyrene groups on the central scaffolding oxygen functions 5-8, are described. In 1-4, the fluorescence quantum yields increased by about 20-80% as the number of naphthalene units increased. The intramolecular energy transfer quantum yields of 5-8 were around 20% regardless of the number of naphthalene units.
AB - The properties of two series of oligo(2,3-dioxyfunctionalized)naphthalenes which are connected at the 1,4-positions, that is, methoxy derivatives 1-4 and derivatives that possess two pyrene groups on the central scaffolding oxygen functions 5-8, are described. In 1-4, the fluorescence quantum yields increased by about 20-80% as the number of naphthalene units increased. The intramolecular energy transfer quantum yields of 5-8 were around 20% regardless of the number of naphthalene units.
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U2 - 10.1016/j.tetlet.2005.12.095
DO - 10.1016/j.tetlet.2005.12.095
M3 - Article
AN - SCOPUS:30944459020
SN - 0040-4039
VL - 47
SP - 1241
EP - 1244
JO - Tetrahedron Letters
JF - Tetrahedron Letters
IS - 8
ER -