相转移催化法合成十二烷基溴

SYNTHESIS OF N-DOCLECYL BROMIDE WITH PHASE TRANSFER CATALYST

采用液-液相转移催化法合成十二烷基溴，对影响反应收率的各种因素进行研究，确定了反应的最佳条件，收率达96％，氢溴酸的消耗和反应时间与文献相比减少一半。

The N - dodecyl bromide was prepared by phase transfer catalyst. The factors effecting on the reaction was investigated. Compare to the traditional method, the product in high yield was 96%. The amount of necessary hydrobromic acid had been reduced by 50%, the reaction time was halfed.