Magnetically Separable CuFe2O4 Nanoparticle Catalyzed C-Se Cross Coupling in Reusable PEG Medium

被引：44

作者：

Reddy, K. Harsha Vardhan ^{[1
]}

Satish, G. ^{[1
]}

Ramesh, K. ^{[1
]}

Karnakar, K. ^{[1
]}

Nageswar, Y. V. D. ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Hyderabad 500607, Andhra Pradesh, India

来源：

CHEMISTRY LETTERS | 2012年 / 41卷 / 06期

关键词：

UNSYMMETRICAL DIARYL SELENIDES; ARYL HALIDES; POLYETHYLENE-GLYCOL; STEREOSELECTIVE-SYNTHESIS; CASCADE REACTION; PALLADIUM NANOPARTICLES; DIORGANO DISELENIDES; DIPHENYL DISELENIDE; ARYLBORONIC ACIDS; VINYL SELENIDES;

D O I：

10.1246/cl.2012.585

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple and efficient procedure for the synthesis of unsymmetrical diaryl selenides has been developed by magnetically separable CuFe2O4 nanoparticle catalyzed reactions of organoboranes with PhSeBr in recyclable PEG-400 medium at 80 degrees C and Cs2CO3 as base. Using this protocol, a variety of unsymmetrical selenides were obtained in good to excellent yields. The copper ferrite nanoparticles were magnetically separated, recycled, and reused up to four cycles.

引用

页码：585 / 587

页数：3

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