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On Water Cu@g‐C 3 N 4 Catalyzed Synthesis of NH‐1,2,3‐Triazoles via [2+3] Cycloadditions of Nitroolefins/Alkynes and Sodium Azide
Author(s) -
Payra Soumen,
Saha Arijit,
Banerjee Subhash
Publication year - 2018
Publication title -
chemcatchem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.497
H-Index - 106
eISSN - 1867-3899
pISSN - 1867-3880
DOI - 10.1002/cctc.201801524
Subject(s) - cycloaddition , sodium azide , regioselectivity , catalysis , azide , chemistry , x ray photoelectron spectroscopy , aryl , transmission electron microscopy , nuclear chemistry , materials science , organic chemistry , nanotechnology , chemical engineering , alkyl , engineering
Here, we have reported fabrication of graphitic polymeric C 3 N 4 supported CuCl 2 (Cu@g‐C 3 N 4 ) and characterized by powder X‐ray diffraction, field emission scanning electron microscopy, high resolution transmission electron microscopy, X‐ray photoelectron spectroscopy studies. An efficient and regioselective protocol for the on water synthesis of 4‐aryl‐ NH ‐1,2,3‐triazole derivatives via 1,3‐diipolar cycloaddition reactions of nitroolefins/phenylacetylenes to sodium azide were demonstrated by using Cu@g‐C 3 N 4 as robust and reusable catalyst.