| ||||||
Entry | NaBH4 (equiv.) | 2 Yielda (%) | NH2OH-HCl (equiv.) | 3 Yielda (%) | ArNHNH2 (equiv.) | 4 Yielda (%) |
1 | 1 | 55 | 1.5 | 51 | 1 | 49 |
2 | 2 | 64 | 2 | 62 | 1.3 | 60 |
3 | 3 | 72 | 2.5 | 58 | 1.5 | 63 |
4 | 5 | 73 | 3 | 60 | 2 | 61 |