Double Alkylene-Strapped Diphenylanthracene as a Photostable and Intense Solid-State Blue-Emitting Material

被引：71

作者：

Fujiwara, Yutaka ^{[1
]}

Ozawa, Ryota ^{[1
]}

Onuma, Daiki ^{[1
]}

Suzuki, Kengo ^{[2
]}

Yoza, Kenji ^{[3
]}

Kobayashi, Kenji ^{[1
]}

机构：

[1] Shizuoka Univ, Dept Chem, Fac Sci, Suruga Ku, Shizuoka 4228529, Japan

[2] Hamamatsu Photon KK, Higashi Ku, Hamamatsu, Shizuoka 4313196, Japan

[3] Bruker AXS, Kanagawa Ku, Yokohama, Kanagawa 2210022, Japan

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2013年 / 78卷 / 06期

关键词：

2-PHOTON ABSORPTION PROPERTIES; ORGANIC SEMICONDUCTOR; 9,10-DIPHENYLANTHRACENE; ANTHRACENE; TRANSPORT; BINDING; DESIGN;

D O I：

10.1021/jo302621k

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We report the synthesis and photochemical and photophysical properties of double alkylene-strapped 9,10-diphenylanthracene derivatives 3a-c (a: C6 strap, b: C7 strap, c: C8 strap) in which the reactive central aromatic ring of the anthracene moiety is protected by the double alkylene straps. Thus, 3a-c were much more resistant to photochemical reactions than the parent 9,10-diphenylanthracene (DPA). Furthermore, 3b in C6H12 as well as in a cast film and the powder state showed the highest fluorescence quantum yields among 3a, 3b, quadruple triethylsilyl-protected DPA 4, and DPA, wherein the C7 strap in 3b effectively serves to block fluorescence self-quenching.

引用

页码：2206 / 2212

页数：7

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