Table 3.
Reaction conditions: azide 2 (0.1 mmol), styrene 3a (0.5 mmol), 4Å MS (100 mg), [Co(TPP)] (5 mol %), PhCl (1 mL), 20 h, rt.
Isolated yields.
Reaction conditions: azide 2 (0.1 mmol), styrene 3a (0.5 mmol), 4Å MS (100 mg), [Co(TPP)] (5 mol %), PhCl (1 mL), 20 h, rt.
Isolated yields.