The majority of methods to prepare β-amino acid derivatives require metal-mediated multistep manipulations of pre-functionalized substrates. Now, a metal-free, energy-transfer enabled, highly regioselective aminocarboxylation reaction has been developed, for the single-step installation of both amine and ester functionalities into alkenes or (hetero)arenes. An oxime oxalate ester is used as a bifunctional reagent, supplying C-centred ester and N-centred iminyl radicals.
- Guangying Tan
- Mowpriya Das
- Frank Glorius