(S)-1-Benzyl 2-methyl 4-methylenepyrrolidine-1,2-dicarboxylate → HCID 57457964, compound

Participants

Reaction Steps

In a similar manner to the procedures described in Preparative Examples 8(ii)′, 8(iii)′, 8(iv)′, 8(v)′ and 8(vi)′ above, reactions were conducted in turn, using (S)-1-benzyloxycarbonyl-4-benzylideneproline methyl ester [prepared as described in Preparative Example 26′ above] instead of (S)-1-benzyloxycarbonyl-4-methylideneproline methyl ester, to give the title compound as a brown oil (yield: 4%).

Provenance & Evidence