Pd/Fe3O4 supported on nitrogen-doped reduced graphene oxide for room-temperature isocyanide insertion reactions

Karandeep Singh; Ajay K. Singh; Devendra Singh; Rakhi Singh; Siddharth Sharma

doi:10.1039/C5CY01973G

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Pd/Fe₃O₄ supported on nitrogen-doped reduced graphene oxide for room-temperature isocyanide insertion reactions†‡

Karandeep Singh,^a Ajay K. Singh,^b Devendra Singh,^c Rakhi Singh^d and Siddharth Sharma*^a

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* Corresponding authors

^a Department of Chemistry, U.G.C. Centre of Advance Studies in Chemistry, Guru Nanak Dev University, Amritsar, India
E-mail: sidcdri@gmail.com

^b Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea

^c Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, Korea

^d Department of Chemistry, DDU Gorakhpur University, Gorakhpur 273 009, India

Abstract

A versatile Pd/Fe₃O₄ supported on N-doped reduced graphene oxide (N-rGO) catalyst was developed to carry out the synthesis of quinazolinones and phenanthridines under extremely mild conditions through isocyanide insertion cascades. The supported Pd/Fe₃O₄ nanoparticles could be easily recovered from the reaction mixture and reused several times without any loss in catalytic activity.

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Article information

DOI: https://doi.org/10.1039/C5CY01973G
Article type: Communication
Submitted: 18 Nov 2015
Accepted: 08 May 2016
First published: 09 May 2016

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Catal. Sci. Technol., 2016,6, 3723-3726

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Pd/Fe₃O₄ supported on nitrogen-doped reduced graphene oxide for room-temperature isocyanide insertion reactions

K. Singh, A. K. Singh, D. Singh, R. Singh and S. Sharma, Catal. Sci. Technol., 2016, 6, 3723 DOI: 10.1039/C5CY01973G

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