《Click synthesis of 1,4-disubstituted-1,2,3-triazoles catalyzed by melamine-supported CuO nanoparticles as an efficient recyclable catalyst in water》 was written by Rajabi, Mahboobeh; Albadi, Jalal; Momeni, Ahmadreza. Category: chlorides-buliding-blocks And the article was included in Research on Chemical Intermediates on August 31 ,2020. The article conveys some information:
Melamine-supported CuO nanoparticles (M-CuO nanocatalyst) are prepared as a new and efficient recyclable nanocatalyst for the regioselective synthesis of 1,2,3-triazoles I (R = Me, Ph, 4-methylphenyl, etc.; R1 = H, OMe) in water. This new nanocatalyst was prepared by co-precipitation method and characterized by FT-IR spectral study, TGA, DSC, XRF, ICP-OES, XRD, SEM, EDS and BET anal. A wide range of 1,4-disubstituted-1,2,3-triazoles I was synthesized from reaction of benzyl halides or alkyl halides RCH2Cl with Ph acetylene and sodium azide in high yields. M-CuO nanocatalyst could be reused more than 6 times without considerable loss of its initial activity. In the experiment, the researchers used many compounds, for example, 3-Chlorobenzylchloride(cas: 620-20-2Category: chlorides-buliding-blocks)
3-Chlorobenzylchloride(cas: 620-20-2) has been used in the reaction of 3-methoxybenzyl chloride and ethyl 4-bromobenzoate in pure water, using zinc dust and a Pd catalyst.Category: chlorides-buliding-blocks
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics