1.1: sulfuric acid / water / 0.5 h / 20 °C 1.2: 7 h / |Reflux 2.1: cis-maleic acid; palladium on activated charcoal / water / 8 h / |Reflux 3.1: sodium nitrate; trifluoroacetic acid / 6 h / 0 - 20 °C View Scheme
参考文献
Song, Hongjian; Liu, Yongxian; Liu, Yuxiu; Wang, Lizhong; Wang, Qingmin
Journal of Agricultural and Food Chemistry, 2014 , vol. 62, # 5 p. 1010 - 1018