A simple preparation of ethyl 2,5-dimethylfuran-3-carboxylate and 2,5-dimethylfuran-3,4-dicarboxylic acid from diethyl 2,3-diacetylsuccinate
作者:Gang-Qiang Wang、Zhi Guan、Rong-Chang Tang、Zeljko Ostojic、T. Nicholas Jones、Ting-Ting Wu、Yan-Hong He
DOI:10.1002/jhet.92
日期:2009.5
A simple preparation of ethyl 2,5-dimethylfuran-3-carboxylate (), 2,5-dimethylfuran-3,4-dicarboxylic acid (), and diethyl 2,5-dimethylfuran-3,4-dicarboxylate () by treatment of diethyl 2,3-diacetylsuccinate () with aqueous HCl is reported. The reaction is performed under organic solvent free conditions from a readily available cheap starting material. J. Heterocyclic Chem., (2009).
2,5-二甲基呋喃-3-羧酸乙酯的简单制备方法(),2,5-二甲基呋喃-3,4-二羧酸(), 和 2,5-二甲基呋喃-3,4-二羧酸二乙酯()通过处理2,3-二乙酰基琥珀酸二乙酯(报道有HCl水溶液。该反应在无有机溶剂的条件下由容易获得的廉价原料进行。J.杂环化学,(2009)。