Copper on chitosan: a recyclable heterogeneous catalyst for azide–alkyne cycloaddition reactions in water
作者:R. B. Nasir Baig、Rajender S. Varma
DOI:10.1039/c3gc40401c
日期:——
Copper sulfate has been immobilized over chitosan by simply stirring an aqueous suspension of chitosan in water with copper sulfate; the ensuing catalyst has been utilized for the azide–alkynecycloaddition in aqueous media and it can be recycled and reused many times without losing its activity.