Entry

Oxidizing agent (equiv)

Step 2 t2 (min)

Oxaziridine Yield (%)

1

m-CPBA (1.5)

60

93

2

Oxone® (1.5) [49]

90

35

3

Oxone®/K2CO3 (1.5) [38]

90

5

4

H2O2 (1.5) [51]

90

NR

5

NaOCl (6) [52]

120

4