Table 1.
entry | β-keto acid | allyl acetate | producta | yield |
---|---|---|---|---|
1 |
9 |
93% | ||
2 | 9 | 71% | ||
3 | 9 |
E-10 |
11 |
78% |
4 | 9 | Z-10 | 11 | 64% |
5 | 9 | 11 | 83% | |
6 | 89% |
Pd(PPh3)4, 23 °C, THF or C6H6, 0.5–20 h
entry | β-keto acid | allyl acetate | producta | yield |
---|---|---|---|---|
1 |
9 |
93% | ||
2 | 9 | 71% | ||
3 | 9 |
E-10 |
11 |
78% |
4 | 9 | Z-10 | 11 | 64% |
5 | 9 | 11 | 83% | |
6 | 89% |
Pd(PPh3)4, 23 °C, THF or C6H6, 0.5–20 h