Fluorescent naphthyl- and anthrylazoles from the catalytic coupling of phenylazoles with internal alkynes through the cleavage of multiple, C-H bonds

被引：382

作者：

Umeda, Nobuyoshi ^{[1
]}

Tsurugi, Hayato ^{[1
]}

Satoh, Tetsuya ^{[1
]}

Miura, Masahiro ^{[1
]}

机构：

[1] Osaka Univ, Fac Engn, Dept Appl Chem, Osaka 5650871, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 21期

关键词：

C-C coupling; C-H activation; fluorescent solids; homogeneous catalysis; rhodium;

D O I：

10.1002/anie.200800924

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Bright light rings: The direct coupling of phenylazoles with an internal alkyne proceeds efficiently in the presence of a rhodium catalyst and a copper oxidant to selectively give either the 1-naphthyl- or 1-anthrylazole derivatives through the cleavage of multiple C-H bonds (see scheme; 1-naphthylazole derivative not shown). Some of the products exhibit intense fluorescence in the solid state. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4019 / 4022

页数：4

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