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cif-access (organic compounds)
The title compound is an enynoate bearing a protected amino group at the olefinic C atom next to the ester group. The amino group is protected with a benzyl and a benzyloxycarbonyl group. The compound belongs to the group of acetylenic Michael acceptors which react with organocuprate reagents in a 1,6-Michael addition to functionalized allenes. Bearing a protected amino group, the title compound could be a precursor in the synthesis of allenic -amino acids.