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Updated: Jun 3, 2026

Achieving Moderate Pressures in Sealed Vessels Using Dry Ice As a Solid CO2 Source
Published on: August 17, 2018
Polyethylene glycol clicked Co(II) Schiff base and its catalytic activity for the oxidative dehydrogenation of
Praveen K Khatri1, Suman L Jain, L N Sivakumar K
1Chemical Sciences Division, Indian Institute of Petroleum, Mohkampur, Dehradun, 248005, India.
Abstract:
Copper catalyzed [3+2] cycloaddition "click method" provided an efficient and high yielding immobilization of cobalt(II) Schiff base to the azido-functionalized MeOPEG(5000); whereas the direct reaction between MeOPEG(5000) and Co(II) Schiff base did not produce any immobilization. The prepared catalyst was tested for the oxidative dehydrogenation of various secondary amines using TBHP as oxidant and could be easily recovered by precipitation with diethyl ether at the end of the reaction.
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