Fig. 2

Optimized conditions for carboazidation of alkenes. Fe(OTf)2 (5 mol%), 1a (0.5 mmol), 2a (1.0 mmol), TMSN3 (1.0 mmol), TBPB (1.0 mmol) in DME (2 mL) at rt for 3 min under an N2 atmosphere
Optimized conditions for carboazidation of alkenes. Fe(OTf)2 (5 mol%), 1a (0.5 mmol), 2a (1.0 mmol), TMSN3 (1.0 mmol), TBPB (1.0 mmol) in DME (2 mL) at rt for 3 min under an N2 atmosphere