第 52 卷第 5 期 | | Vol. 52 No. 5 | 2022 年 10 月 | Oct 2022 |
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所属栏目:专论与综述
正十二烷基甲基硫醚的应用与合成进展 |
刘思琪,宫 红,姜 恒*,王 锐,李 飞
(辽宁石油化工大学 石油化工学院,辽宁 抚顺 113001) |
摘 要:分析了正十二烷基甲基硫醚(Dod-S-Me)替代小分子烷基甲基硫醚的优势,介绍了Dod-S-Me在Swern氧化、Corey-Kim氧化、硫叶立德以及葆森-侃德反应等有机合成领域的用途。系统分析了各种Dod-S-Me合成方法的优缺点。最后指出,以碳酸二甲酯为原料,在固定床反应器中采用固体碱催化正十二烷基硫醇甲基化合成Dod-S-Me是优先的选择,在经济性、安全性等方面具有优势。 |
关键词:有机化合物;正十二烷基甲基硫醚;用途;合成方法 |
中图分类号:TQ227.2 文献标识码:A 文章编号:1009-9212(2022)05-0012-06 |
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Application and Synthesis Progress of N-Dodecyl Methyl Sulfide |
LIU Si-qi, GONG Hong, JIANG Heng*, WANG Rui, LI Fei
(School of Petrochemical Engineering, Liaoning Petrochemical University, Fushun 113001, China) |
Abstract:The advantages of n-dodecyl methyl sulfide (Dod-S-Me) in replacing small molecule alkyl methyl sulfide were analyzed, and its applications in Swern oxidation, Corey-Kim oxidation, sulfur ylide and the Paulson-Khand reaction and other organic synthesis were also introduced. The advantages and disadvantages of various synthetic methods of Dod-S-Me were systematically analyzed. Finally, it was pointed out that using dimethyl carbonate as raw material and solid base as catalysis, the methylation of n-dodecyl mercaptan to synthesize Dod-S-Me in a fixed-bed reactor was the preferred choice, in terms of economy and safety. |
Key words:organic compound; n-dodecyl methyl sulfide; use; synthesis method |
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基金项目:辽宁省自然基金指导计划项目(2019-ZD-0053)。
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作者简介:刘思琪(1996—),女,辽宁辽阳人,硕士研究生,研究方向:绿色化学与催化(E-mail:3020518875@qq.com)。
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联 系 人:姜 恒,教授,硕士生导师,研究方向:绿色化学与催化(E-mail:hjiang78@hotmail.com)。
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收稿日期:2022-07-07
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