In this issue, P. C. Mondal et al. review electrochemical potential-driven high-throughput molecular electronic and spintronic devices. What routes to molecular optoelectronic and flexible electronic applications are promising? The Minireview deals with high-entropy alloys as electrocatalysts (W. Schuhmann et al.).

In the original research section, M.-R. Gao et al. present strongly coupled diselenide monolayers for selective electrocatalytic oxygen reactions to H₂O₂ under acidic conditions (see picture). Parahydrogen hyperpolarization enabled M. Tessari et al. to directly detect α-amino acids in complex (bio)mixtures by NMR. F. P. Seebeck et al. used fluorinated S-adenosylmethionine as a reagent for enzyme-catalyzed fluoromethylation. J. Wang et al. succeeded in the enantioselective palladium-catalyzed hydrophosphinylation of allenes with phosphine oxides to obtain access to chiral allylic phosphine oxides.

• Angewandte Chemie 52/2021: High Potential,
  Angew. Chem. Int. Ed. 2021, 60 (52).