Table 3. Substrates for Heteroaromatic Aldoximes^a,b.

^aHeteroaromatic aldoximes (1.0 mmol), NaN₃ (1.5 mmol), K₂CO₃ (3.0 mmol), catalyst (4 mg, 4.32 mol %), water (3.0 mL), 10 h, reflux.

^bNMR spectra are given in the Supporting Information (Figures S13–S16).

^c12 h was required.