Issue 19, 2018

Efficient Ullmann C–X coupling reaction catalyzed by a recoverable functionalized-chitosan supported copper complex

Abstract

Three different types of functionalized-CS were prepared and anchored with copper salts for use as the catalyst for the Ullmann C–X coupling reaction. The Schiff-basic chitosan supported copper complex (PCCS@CuI) exhibits the highest catalytic activity. The structure of the catalyst was characterized by FTIR spectroscopy, TG, XRD, SEM, EDS and XPS. This catalyst exhibited high applicability for the C–N and C–S coupling reactions, in which good to excellent yields were obtained. Its easy separation, good reusability and stability were notable.

Graphical abstract: Efficient Ullmann C–X coupling reaction catalyzed by a recoverable functionalized-chitosan supported copper complex

Supplementary files

Article information

Article type
Paper
Submitted
30 May 2018
Accepted
26 Aug 2018
First published
27 Aug 2018

New J. Chem., 2018,42, 16013-16020

Efficient Ullmann C–X coupling reaction catalyzed by a recoverable functionalized-chitosan supported copper complex

X. Liu, S. Chang, X. Chen, X. Ge and C. Qian, New J. Chem., 2018, 42, 16013 DOI: 10.1039/C8NJ02677G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements