Novel synthesis of hexaaryl[3]radialenes via dibromo[3]dendralenes

被引：18

作者：

Iyoda, M ^{[1
]}

Nakamura, N

Todaka, M

Ohtsu, S

Hara, K

Kuwatani, Y

Yoshida, M

Matsuyama, H

Sugita, M

Tachibana, H

Inoue, H

机构：

[1] Tokyo Metropolitan Univ, Grad Sch Sci, Dept Chem, Hachioji, Tokyo 1920397, Japan

[2] Tokyo Metropolitan Univ, Grad Sch Sci, Dept Appl Chem, Hachioji, Tokyo 1920397, Japan

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 36期

关键词：

carbene and carbenoids; coupling reactions; cyclizations; cycloalkenes; fluorescence; oligomerization;

D O I：

10.1016/S0040-4039(00)01211-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We report here an efficient route to the synthesis of highly fluorescent hexaaryl[3]radialenes using the oligomerization of ate-type copper carbenoids, followed by cyclization with hexamethylditin and Pd(PPh3)(4); the structures of the [3]dendralene and hexaaryl[3]radialenes were determined by X-ray crystallographic analysis. (C) 2000 Elsevier Science Ltd. All rights reserved.

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收藏

页码：7059 / 7064

页数：6

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