Issue 3, 2010
From the journal:

Green Chemistry

An improved high yielding immobilization of vanadium Schiff base complexes on mesoporous silicavia azide–alkynecycloaddition for the oxidation of sulfides†‡

Suman L. Jain,*a   Bharat S. Rana,b   Bhawan Singh,b   Anil K. Sinha,*b   Asim Bhaumik,c   Mahasweta Nandic  and  Bir Saina  

* Corresponding authors

a Process Engineering Applied Chemistry and Biotechnology Division, Indian Institute of Petroleum, Dehradun, India
E-mail: suman@iip.res.in

b Catalytic Conversion and Process Division, Indian Institute of Petroleum, Dehradun, India
E-mail: asinha@iip.res.in

c Department of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata, India

Abstract

Azide–alkyne [3+2] cycloaddition “click reaction” was found to be a simple yet improved approach for the efficient immobilization of oxo–vanadium(IV) tridentate Schiff base complexes to mesoporous silica via covalent attachment as it occurred under mild reaction conditions and provided high catalyst loading compared to the direct immobilization of oxo–vanadium(IV) tridentate Schiff base complex to 3-chloropropylsilyl functionalized silica support.

Graphical abstract: An improved high yielding immobilization of vanadium Schiff base complexes on mesoporous silica via azide–alkyne cycloaddition for the oxidation of sulfides

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Article information

DOI
https://doi.org/10.1039/B917382J
Article type
Communication
Submitted
22 Aug 2009
Accepted
03 Dec 2009
First published
07 Jan 2010

Green Chem., 2010,12, 374-377

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An improved high yielding immobilization of vanadium Schiff base complexes on mesoporous silica via azide–alkyne cycloaddition for the oxidation of sulfides

S. L. Jain, B. S. Rana, B. Singh, A. K. Sinha, A. Bhaumik, M. Nandi and B. Sain, Green Chem., 2010, 12, 374 DOI: 10.1039/B917382J

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