Table 1. Catalytic Behavior of Some Catalysts for the Synthesis of N-Arylamides from Aldoximes and Aryl Halides61,a.
entry | catalyst | yield (%) |
---|---|---|
1 | CuCl2 | 52 |
2 | CuO | 60 |
3 | CuO/AC | 61 |
4 | CuO/PCM | 76 |
Reaction conditions: iodobenzene (100 mg), benzaldoxime (4 equiv), copper catalyst (10 mol %), and K2CO3 (5 equiv) in o-xylene (1 mL) were heated at 130 °C for 12 h.