Table 2.
| ||||
---|---|---|---|---|
entry | ArX | amide | product | yieldb |
1 | 64% | |||
2 | 53% | |||
3 | 90% | |||
4 | 88% | |||
5 | 86% | |||
6 | 87% | |||
7 | 88% | |||
8 | 83% | |||
9 | 87% | |||
10 | 77% |
Reaction conditions: ArONf/ArOTf (1 equiv), urea or carbamate (2.5 equiv), [(allyl)PdCl]2 (1 mol%), JackiePhos (5 mol%), K2CO3 (2.0 equiv), 3 Å mol sieves (50 mg/ml), toluene (0.25 M), 110 °C, 17 h.
Yields reported are an average of at least two runs determined to be >95% pure by elemental analysis or 1H NMR.