Divergent Synthesis of Heteroatom-Centered 4,8,12-Triazatriangulenes

被引：143

作者：

Nakatsuka, Soichiro ^{[1
]}

Gotoh, Hajime ^{[1
]}

Kinoshita, Keisuke ^{[1
]}

Yasuda, Nobuhiro ^{[2
]}

Hatakeyama, Takuji ^{[1
]}

机构：

[1] Kwansei Gakuin Univ, Dept Chem, Sch Sci & Technol, 2-1 Gakuen, Sanda, Hyogo 6691337, Japan

[2] Japan Synchrotron Radiat Res Inst JASRI, 1-1-1 Kouto, Sayo, Hyogo 6795198, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2017年 / 56卷 / 18期

关键词：

divergent synthesis; electrophilic substitution; heterocycles; triangulenes; X-ray diffraction; PLANARIZED TRIPHENYLBORANE; CATALYZED AMINATION; TRIANGULENE-TYPE; ARYL BROMIDES; MOLECULES; HETEROTRIANGULENES; TRIOXATRICORNAN; CONSTRUCTION; FLUORESCENT; FULLERENE;

D O I：

10.1002/anie.201701246

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The increasing attention devoted to triangulenes and their heteroatom derivatives inspired us to explore a divergent synthesis of heteroatom-centered 4,8,12-triazatriangulenes, which involved the preparation of a nitrogen-containing macrocyclic precursor and subsequent central heteroatom introduction by electrophilic C-Li and C-H substitution. The boron-centered triangulene has a planar structure unlike the bowl-shaped phosphorus-and silicon-centered triangulenes. The described synthetic procedure can be used to fabricate a broad range of attractive functional materials, for example, for organic light-emitting diodes, based on heteroatom-centered triangulenes.

引用

页码：5087 / 5090

页数：4

共 30 条

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