One-pot synthesis of 1-arylmethyl-4-[(E)-alk-1-enyl]-1H-1,2,3-triazoles via a cross-coupling/click reaction sequence

被引：1

作者：

Hoshi, Masayuki ^{[1
]}

Okimoto, Mitsuhiro ^{[1
]}

Oikawa, Asuka ^{[1
]}

Miyawaki, Shunsuke ^{[1
]}

Shimotori, Yasutaka ^{[1
]}

机构：

[1] Kitami Inst Technol, Dept Biotechnol & Environm Chem, Kitami, Hokkaido 0908507, Japan

来源：

RSC ADVANCES | 2014年 / 4卷 / 05期

关键词：

AZIDE-ALKYNE CYCLOADDITION; TERMINAL CONJUGATED ENYNES; CLICK CHEMISTRY SYNTHESIS; 1,4-DISUBSTITUTED 1,2,3-TRIAZOLES; 1,3-DIPOLAR CYCLOADDITIONS; EFFICIENT SYNTHESIS; DIAZO TRANSFER; STEREOSELECTIVE SYNTHESES; REGIOSELECTIVE SYNTHESIS; CATALYZED SYNTHESIS;

D O I：

10.1039/c3ra45718d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

1-Arylmethyl-4-[(E)-alk-1-enyl]-1H-1,2,3-triazoles have been synthesized from terminal conjugated (E)-enynes, prepared by copper-mediated cross-coupling reaction of (E)-alk-1-enyldisiamylboranes with (trimethylsilyl)ethynyl bromide, benzyl bromides and sodium azide in a one-pot fashion. In this cross-coupling/click reaction sequence, the copper precursor Cu(acac)(2) can serve as a tandem catalyst.

引用

页码：2124 / 2128

页数：5

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