Enamine regioisomerization
= Enamine regioisomerization
An iminium intermediate can lose a proton at either adjacent carbon, generating different enamine double-bond positions. Reaction selectivity can depend on which regioisomer is populated.
= Enamine regioisomerization
An iminium intermediate can lose a proton at either adjacent carbon, generating different enamine double-bond positions. Reaction selectivity can depend on which regioisomer is populated.