e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
… of functionalized heterocumulenes with C, N-and C, O-binucleophiles: VI. Synthesis of carbofused 2, 3-dihydro-1, 3-oxazin-4-ones and 3, 4-dihydro-1, 3-oxazin-2- …