相转移催化H2O2氧化环己烯合成环氧环己烷的工艺研究

刘颖,刘甲,杨国强,王苏,张志炳,周政,周爱东

Study on phase transfer catalytic synthesis of epoxycyclohexaneby H2O2 oxidation of cyclohexene

Ying Liu,Jia Liu,Guoqiang Yang,Su Wang,Zhibing Zhang,Zheng Zhou,Aidong Zhou

表2 不同添加剂对环己烯环氧化的影响

Table 2 Effect of additives on the epoxidation of

Entry Additives Conversion（%） Yield（%） 1 None 70.2 7.54 2 NaCl 71.5 53.8 3 Na2CO3 59.1 58.2 4 Na2HPO4 86.2 68.3 5 NaH2PO4 84.1 48.9 6 KH2PO4 83.5 52.1 7 KCl 86.9 82.0 8 NH4Cl 35.1 34.5 9 Na2SO4 79.5 50.1