Scheme 2.
Regioselective p‐carboxylation of phenylphosphate, phenol and catechols catalyzed by reversible nonoxidative decarboxylases. (a) Kolbe‐Schmitt carboxylation method (b) Carboxylation of phenyl phosphate catalyzed by phenyl phosphate carboxylase (PhPC) [55] (c) Biotransformation performed with phenol decarboxylase from Enterobacter cloacae (Ec_pHBD) [57] (d) Biotransformation performed using prFMN dependent 3,4‐dihydroxybenzoic acid decarboxylases (AroY) from E. cloacae (Ec_AroY). [40]