Ag–NHC anchored on silica: an efficient ultra-low loading catalyst for regioselective 1,2,3-triazole synthesis?

New Journal of Chemistry Pub Date: 2019-11-11 DOI: 10.1039/C9NJ03892B

Abstract

A silica-supported silver complex, Ag–NHC@SiO2, was prepared by an anchoring coordination technique, which was successfully employed for the click reaction under mild reaction conditions. The protocol offered the remarkable advantages of operational simplicity, water as a reaction medium, ultra-low loading of the metal and easy recovery of the supported catalyst.

Graphical abstract: Ag–NHC anchored on silica: an efficient ultra-low loading catalyst for regioselective 1,2,3-triazole synthesis
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