【摘要】 采用液—液相转移催化法合成十二烷基溴，对影响反应的收率的各种因素进行研究，确定反应的最佳条件，收率达96％，氢溴酸消耗和反应时间与文献相比均减少一半．更多还原

【Abstract】 The title compound was prepared by phase tranfer catalyst. The factors affectingthe reaction were discussed. it has high yield,the consumption of hydrobromic acid has beensaved 50%,reaction time reduce to half.更多还原