e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Tetrahedron letters
Thermal and photochemical reactions of biacetyl with 1, 1-diethoxyethene.“Umpolung” of the reactivity of biacetyl by photochemical induced electron transfer.