Table 2.
Entry | Octyl Azide (1a) | Yield a | ||
---|---|---|---|---|
mmol | g | % | g | |
1 b | 1 | 0.1552 | 99 | 0.254 |
2 b | 10 | 1.5524 | 98 | 2.519 |
3 c | 50 | 7.7620 | 95 | 12.208 |
a: Isolated yield; b: 1 eq Cu powder, 5 min, 650 rpm; 50 mL jar, 1500 small balls (Ø = 2 mm) and 48 medium balls (Ø = 5 mm); c: 1 eq Cu powder, 5 min, 650 rpm; 250 mL jar, 48 medium balls (Ø = 5 mm) and 10 very large balls (Ø = 30 mm).