Issue 54, 2016, Issue in Progress

A clean synthesis of bis(indolyl)methane and biscoumarin derivatives using P4VPy–CuO nanoparticles as a new, efficient and heterogeneous polymeric catalyst

Abstract

P4VPy–CuO nanoparticles as a novel solid catalyst were synthesized using an ultrasound irradiation method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Fourier Transform Infrared (FT-IR) spectroscopy. The prepared catalyst was applied to the green, simple and highly efficient synthesis of bis(indolyl)methanes and 3,3′-(arylmethylene)bis(4-hydroxycoumarins). This methodology has some advantages such as short reaction times, environmentally friendly conditions, easy work-up, and excellent yields. This catalyst can be easily separated and re-used without any appreciable loss in its activity.

Graphical abstract: A clean synthesis of bis(indolyl)methane and biscoumarin derivatives using P4VPy–CuO nanoparticles as a new, efficient and heterogeneous polymeric catalyst

Article information

Article type
Paper
Submitted
24 Feb 2016
Accepted
03 May 2016
First published
17 May 2016

RSC Adv., 2016,6, 48469-48478

A clean synthesis of bis(indolyl)methane and biscoumarin derivatives using P4VPy–CuO nanoparticles as a new, efficient and heterogeneous polymeric catalyst

F. Shirini, A. Fallah-Shojaei, L. Samavi and M. Abedini, RSC Adv., 2016, 6, 48469 DOI: 10.1039/C6RA04893E

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