A facile strategy to a new fluorous-tagged, immobilized TEMPO catalyst using a click reaction, and its catalytic activity

被引：48

作者：

Gheorghe, Alexandru

Cuevas-Yanez, Erick

Horn, Joachim

Bannwarth, Willi

Narsaiah, Banda

Reiser, Oliver ^{[1
]}

机构：

[1] Univ Regensburg, Inst Organ Chem, D-93053 Regensburg, Germany

[2] Univ Freiburg, Inst Organ Chem & Biochem, D-79104 Freiburg, Germany

[3] Indian Inst Chem Technol, Div Fluoro Organics, Hyderabad 500007, Andhra Pradesh, India

来源：

SYNLETT | 2006年 / 17期

关键词：

catalyst immobilization; fluorous; oxidation; click chemistry; TEMPO;

D O I：

10.1055/s-2006-950256

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new fluorous-tagged TEMPO catalyst was prepared by a facile approach using the copper-catalyzed azide-alkyne cycloaddition as the ligation method. A fluorous F-17-CLICK-TEMPO showed excellent activity and selectivity in the oxidation of alcohols to aldehydes using bleach as the terminal oxidant. Moreover, the catalyst could be easily recovered using silica gel 60 and recycled in four cycles without loss of activity.

引用

页码：2767 / 2770

页数：4

共 51 条

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ALUEY LS, 1998, J ORG CHEM, V63, P6302

[2]

Anelli P.L., 1990, ORG SYNTH COLL, V69, P212

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