Novel synthesis of 5-methyl-5,10-dihydroindolo-[3,2-b]indoles by Pd-catalyzed C-C and two-fold C-N coupling reactions

被引：34

作者：

Tran Quang Hung ^{[1
]}

Hancker, Soeren ^{[1
]}

Villinger, Alexander ^{[1
]}

Lochbrunner, Stefan ^{[2
]}

Tuan Thanh Dang ^{[1
]}

Friedrich, Aleksej ^{[2
]}

Breitsprecher, Wolfgang ^{[2
]}

Langer, Peter ^{[1
,3
]}

机构：

[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany

[2] Univ Rostock, Inst Phys, D-18051 Rostock, Germany

[3] Univ Rostock eV LIKAT, Leibniz Inst Katalyse, D-18059 Rostock, Germany

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2015年 / 13卷 / 02期

关键词：

FIELD-EFFECT TRANSISTORS; ORGANIC SEMICONDUCTORS; FLUORESCENCE; DERIVATIVES; INDOLE; HETEROACENES; HETEROCYCLES; PERFORMANCE; CORE;

D O I：

10.1039/c4ob01723d

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of 5,10-dihydroindolo[3,2-b]indoles was successfully prepared by an efficient two-step strategy based on site-selective Pd-catalyzed cross-coupling reaction with N-methyl-2,3-dibromoindole and subsequent cyclization by two-fold Pd-catalyzed C-N coupling with amines. The products show a strong fluorescence.

引用

页码：583 / 591

页数：9

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