1,3-二硫环已烷系列衍生物的合成及表征  

Syntheses and Characterization of Seven Derivatives of 1,3-Dithiocyclohexane

作　　者：胡卫兵[1] 刘红霞[1,2] 余爱农[1] 陈雄波[1] 

机构地区：[1]湖北民族学院化学与环境工程学院,恩施445000 [2]华中师范大学化学学院武汉

出　　处：《应用化学》2005年第3期340-342,共3页Chinese Journal of Applied Chemistry

基　　金：国家民委重点科研项目(200145);湖北省教育厅重点项目(2003A007)

摘　　要：Seven derivatives of 1,3-dithiocyclohexane were prepared via the reaction o f 7 aldehydes(or ketones) with Bunte′s salt prepared from 1,3-dichloroprop ane and sodium thiosulfate. The procedure has the feature of easier operation, s horter reaction time and higher yield. The yields of seven derivatives of 1,3- dithiocyclohexane are between 58% and 75%. The optimum molar ratio of 1,3-d ichloropropane to sodium thiosulfate was 1∶1 in the preparati on of Bunte′s salt. The structures of seven derivatives were characterized by m eans of IR, 1H NMR, MS.Seven derivatives of 1,3-dithiocyclohexane were prepared via the reaction o f 7 aldehydes(or ketones) with Bunte′s salt prepared from 1,3-dichloroprop ane and sodium thiosulfate. The procedure has the feature of easier operation, s horter reaction time and higher yield. The yields of seven derivatives of 1,3- dithiocyclohexane are between 58% and 75%. The optimum molar ratio of 1,3-d ichloropropane to sodium thiosulfate was 1∶1 in the preparati on of Bunte′s salt. The structures of seven derivatives were characterized by m eans of IR, 1H NMR, MS.

关 键 词：BunteSalt法 合成 二硫环己烷 香料 表征 

分 类 号：O624.7[理学—有机化学] TQ651.1[理学—化学]