Optical properties of oligo(2,3-dioxyfunctionalized)naphthalenes

Kazunori Tsubaki; Masaya Miura; Asao Nakamura; Takeo Kawabata

doi:10.1016/j.tetlet.2005.12.095

Optical properties of oligo(2,3-dioxyfunctionalized)naphthalenes

Kazunori Tsubaki, Masaya Miura, Asao Nakamura, Takeo Kawabata

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	1241-1244
Number of pages	4
Journal	Tetrahedron Letters
Volume	47
Issue number	8
DOIs	https://doi.org/10.1016/j.tetlet.2005.12.095
Publication status	Published - 2006 Feb 20

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tetlet.2005.12.095

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title = "Optical properties of oligo(2,3-dioxyfunctionalized)naphthalenes",

abstract = "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.",

author = "Kazunori Tsubaki and Masaya Miura and Asao Nakamura and Takeo Kawabata",

note = "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.",

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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.

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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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Optical properties of oligo(2,3-dioxyfunctionalized)naphthalenes

Abstract

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