... KGaA, Weinheim. Issue. European Journal of Organic Chemistry. ... The combined organic phases were washed with brine (0.10 L), dried, evaporated and distilled to obtained a yellowish oil. Bp 82−83 °C/4 Torr; yield: 19.4 g (85%). ... Eur. J. 1998 , 4 , 1281 −1286 . ...