Table 19.
DcA of α-Cyano Allyl Acetic Esters-Regioselectivity
 | ||
|---|---|---|
| entry | R, R′ | Yield %, A:B |
| (1) | Allyl, Allyl | 73%, 1:>9 |
| (2) | Bn, Bn | 62%, 1:5 |
| (3) | Ph, Me | 65%, 1.5:1 |
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