Diels—Alder Construction of Regiodifferentiated meta‐Amino Phenols and Derivatives.

Synthetic access to regiodifferentiated meta-amino phenols is described. The strategy relies upon distinct deprotonation conditions to afford regioisomeric thermodynamic and kinetic dienes that undergo a tandem Diels–Alder and retro-Diels–Alder sequence with assorted acetylenic dienophiles to afford a range of aromatic products.