Table 1 Selected optimization results.
From: Photoinduced site-selective alkenylation of alkanes and aldehydes with aryl alkenes
| ||
|---|---|---|
Entry | Deviation from standard conditionsa | Yield (%)b |
1 | None | 70 (69) |
2 | 5 equiv. of styrene | 36 |
3 | Without L5 | 34 |
4 | 1 mol% of L5 | 58 |
5 | L1 instead of L5 | 59 |
6 | L2 instead of L5 | 62 |
7 | L3 instead of L5 | 64 |
8 | L4 instead of L5 | 60 |
9 | L6 instead of L5 | 58 |
10 | L7 instead of L5 | 66 |
11 | L8 instead of L5 | 55 |
12 | L9 (50 mol%) instead of L5 | 72 |
13 | NaHCO3 (10 mol%) instead of L5 | 34 |
14 | Without 9 or 10 or light | 0 |
15 | Eosin Yc or benzophenone instead of 9 | < 5 |
