Biocatalytic Aromaticity-Breaking Epoxidation of Naphthalene and Nucleophilic Ring-Opening Reactions

Aromatic hydroxylation reactions catalyzed by heme-thiolate enzymes proceed via an epoxide intermediate. These aromatic epoxides could be valuable building blocks for organic synthesis giving access to a range of chiral trans-disubstituted cyclohexadiene synthons. Here, we show that naphthalene epoxides generated by fungal peroxygenases can...

Evolved Peroxygenase-Aryl Alcohol Oxidase Fusions for Self-Sufficient Oxyfunctionalization Reactions

Fungal peroxygenases are deemed emergent biocatalysts for selective C-H bond oxyfunctionalization reactions. In this study, we have engineered a functional and stable self-sufficient chimeric peroxygenase-oxidase fusion. The bifunctional biocatalyst carried a laboratory-evolved version of the fungal peroxygenase fused to an evolved fungal...