Table 2.
Substrate Scope for the Rh(II)-Catalyzed Reaction of Pyridotriazoles with Anilines and Aliphatic Amines.[a,b]
![]() | |||||
---|---|---|---|---|---|
Entry | Product | Yield, % |
Entry | Product | Yield, % |
1 | ![]() |
88 | 7 | ![]() |
71 |
2 | ![]() |
63 | 8 | ![]() |
90 |
3 | ![]() |
80 | 9 | ![]() |
47 |
4 | ![]() |
86 | 10 | ![]() |
91[c] |
5 | ![]() |
72 | 11 | ![]() |
87 |
6 | ![]() |
76 | 12 | ![]() |
82 |
Conditions: triazole 1 (0.20 mmol), N–H compounds 2 (1.5 equiv.), and Rh2(esp)2 (3.0 mol %) were heated in 2 ml of dry DCE at 120 °C until completion.
Isolated yields.
1.0 mol % of Rh2(esp)2.