Table 4.

Synthesis of 1-Phenyl-2-(4-phenyl-1H-1,2,3-triazole-1-yl)ethanone(4i) using different catalysts and reaction conditions.

Entry	Catalyst	Catalyst (mol%)	Solvent	Temp. (oC)	Time (h)	Yielda (%)	Ref
1	Cu NPs/Graphite	5	H2O/CH3OH	70	12	74	87
2	CuFe2O4	0.012 g	H2O	70	8	78	88
3	PANS2FCu	2	H2O	60	3	91	89
4	CuO–CeO2	0.1 g	EtOH	reflux	1	92	90
5	A-21CuI	0.06:1 g	CH3CN	reflux	1	89	91
6	Cu(II)phen@SBA-15	0.5	H2O	70	6–14	87	92
7	CuI-USY	0.02 g	H2O	90	15	62	93
8	Fe3O4@Pectin@(CH2)3-Acetamide-Cu(II)	0.5	H2O	65	1.5	98	This work

^aYields of isolated product. Significant values are in bold.