Table 3.
Effects of different residence times in the CF DIBALH reduction of ethyl hydrocinnamate (Figure 1).24
Entry | Volume of R | A1 | Residence time | Selectivity for | ||
---|---|---|---|---|---|---|
[μL] | [mL min−1] | [s] | aldehyde | ester | alcohol | |
1 | 23 | 5 | 0.23 | 36 | 64 | 0 |
2 | 23 | 10 | 0.11 | 50 | 50 | 0 |
3 | 23 | 30 | 0.04 | 96 | 4 | 0 |
4 | 228 | 5 | 2.28 | 43 | 57 | 0 |
5 | 228 | 10 | 1.14 | 61 | 39 | 0 |
6 | 228 | 30 | 0.38 | 97 | 3 | 0 |
7 | 684 | 5 | 6.84 | 57 | 43 | 0 |
8 | 684 | 10 | 3.42 | 85 | 15 | 0 |
9 | 684 | 30 | 1.14 | 96 | 3 | 1 |