Effective synthesis of 2,5-dicyanofuran and 2,5-bis(aminomethyl)furan from DFF was obtained by Xu's group [66,67]. The oximation of DFF produced 2,5-diformylfuran dioxime as an intermediate, which could be further converted into 2,5-dicyanofuran and 2,5-bis(aminomethyl)furan by dehydrati...
沉淀被滤出,用水洗涤和减压下干燥以产 生2,5-二甲酰基咲喃二月亏(2,5-diformylfuran dioxime)。2,5-二甲酰基咲喃二月亏(1当 量)、雷尼镍(Raney nickel)(每毫摩尔二肟大约5克)和作为溶剂的四氢呋喃的混合物在热 压罐用氢气处理(大约50巴)。当没有更多的氢被吸收,在氩气下催化剂通过过滤去除和用 四...