Table 3 Comparison of the current method with previously reported methods

1

C₆H₅CH₂OH, Cu(ClO₄)₂·6H₂O, TMSN₃, DDQ, DCE, 60 °C

3 h

[48]

2

C₆H5I, HCONH₂, CuI, PPh₃, POCl₃, 140 °C

24 h

[49]

3

C₆H₅Br, HCONH₂, CuI, PPh₃, POCl3, 140 °C

24 h

[49]

4

C₆H₅CH₂OH, Cu(NO₃)₂, TEMPO, NH₃ (aq.), O₂ (1 atm.), 80 °C

5 h

[50]

5

C₆H₅CHO, Cu(NO₃)₂, NH₃ (aq.), O₂ (1 atm.), 80 °C

5 h

[50]

6

C₆H₅I, Cu(I)-HAP, KF, DMF, 120 °C

15 h

[51]

7

C₆H₅CHO, TiCl4, NH₂OH·HCl, pyridine, 40 °C

2–3 h

[52]

8

C₆H₅CHO, SnCl₂·2H₂O, NH₂OH·HCl, NaHCO₃, MeCN, 80 °C, open air

24 h

[53]

9

PhCH=NOH, SnCl₂·2H₂O, MeCN, 80 °C, open air

5 h

[53]

10

PhCH=NOH, GaCl₃, MeCN, 80 °C, argon

5 h

[53]

11

C₆H5I, [Rh(cod)Cl]₂, formamide, Xantphos, POCl3, 135–140 °C, N₂

24 h

[54]

12

C6H5Br, [Rh(cod)Cl]₂, formamide, Xantphos, POCl₃, 135–140 °C, N₂

24 h

[54]

13

C₆H₅Br, K₄Fe(CN)₆, ZnO–Pd NPs, DMF, 130 °C

13 h

[55]

14

C₆H₅I, CuCN, l-proline, DMF, 80 °C

24 h

[56]

15

C₆H₅Br, CuCN, l-proline, DMF, 120 °C

45 h

[56]

16

C₆H₅CHO, NH₂OH·HCl, MeSO₂Cl, graphite, 100 °C

90 min

[57]

17

C₆H₅CHO, TiO2@CuO@Chromite NCs, K4Fe(CN)6, solventless, RT

25 min

Current study