Asano Keisuke, Matsubara Seijiro
Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoutodaigaku-Katsura, Nishikyo, Kyoto 615-8510, Japan.
Org Lett. 2009 Apr 16;11(8):1757-9. doi: 10.1021/ol900125y.
A Tosylation of primary alcohol with tosyl chloride was performed effectively with an N-hexadecylimidazole catalyst in water containing K(2)CO(3). aggregation of the catalyst carrying a hydrophobic methylene chain worked as a substitute for organic solvent.
在含有碳酸钾的水中,使用N-十六烷基咪唑催化剂可有效地将伯醇与对甲苯磺酰氯进行甲苯磺酰化反应。带有疏水亚甲基链的催化剂聚集起到了有机溶剂的替代作用。