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Immobilized polytriazole complexes of copper(I) onto graphene oxide as a recyclable nanocatalyst for synthesis of triazoles
Author(s) -
Naeimi Hossein,
Ansarian Zahra
Publication year - 2017
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.3796
Subject(s) - cycloaddition , chemistry , catalysis , alkyne , copper , oxide , graphene , azide , combinatorial chemistry , iodide , click chemistry , copper oxide , organic chemistry , polymer chemistry , nanotechnology , materials science
An efficient solid‐supported catalyst for the Huisgen [3 + 2] cycloaddition reaction between azides and alkynes was prepared from copper(I) iodide and 1,2,3‐triazole‐functionalized graphene oxide. This catalyst was then used for the efficient synthesis of β‐hydroxy‐1,2,3‐triazoles giving access to these products in excellent yields. In this protocol, the catalyst was shown to have high activity, air‐stability and recyclability. The formation of copper triazolide is very straightforward and energetically desirable. The catalyst can be isolated from copper‐catalysed azide–alkyne cycloaddition reactions.