A novel tertiary ether. Synthesis of 3-methoxy-3-methylheptane from 2-ethyl-1-hexene and methanol

被引:4
作者
Karinen, RS [1 ]
Krause, AOI [1 ]
机构
[1] Aalto Univ, Lab Ind Chem, FIN-02015 Espoo, Finland
关键词
tertiary ethers; etherification; oxygenates;
D O I
10.1023/A:1019017605637
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
2-ethyl-1-hexene was etherified with methanol to 3-methoxy-3-methylheptane. The product ether is a novel compound whose existence has not been reported earlier. Isomerisation of 2-ethyl-1-hexene leads to four alkenes, and each of these produces the same ether compound. In a study of the conditions for the etherification reaction it was observed that the ether formation can be maximised by decreasing the temperature and increasing the molar ratio of methanol to 2-ethyl-1-hexene. This is what would be expected for an exothermic reaction controlled by thermodynamic equilibrium.
引用
收藏
页码:73 / 79
页数:7
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