Table 3 Yield comparison of triazole molecule using Cu-PANI and CANPS catalysts.

From: Copper-azide nanoparticle: a ‘catalyst-cum-reagent’ for the designing of 5-alkynyl 1,4-disubstituted triazoles

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Entry

Catalyst

Product 1 (3, %)

Product 1 (3′, %)

1

Cu-PANI

3aa, 0

3aa′, 99

2

CANP

3aa, 90

3aa′, 0

3

Cu-PANI

3ab, 4

3ab′, 90

4

CANP

3ab, 93

3ab′, 0

5

Cu-PANI

3ac, 7

3ac′, 89

6

CANP

3ac, 89

3ac′, 0

7

Cu-PANI

3ae, 0

3ae′, 87

8

CANP

3ae, 85

3ae′, 0

  1. Reaction Conditions: Benzyl bromide (171 mg, 1.0 mmol), 4-ethynyl-1-fluoro-2-methylbenzene, MeOH (4.0 mL), Cu-PANI/CANP (200 mg, 1 equivalent), 3 h. Isolated yields.