| 改性镍钼粉催化合成1-溴代异戊烷 |
| |
| 引用本文： | 邹贵田,范颖.改性镍钼粉催化合成1-溴代异戊烷[J].贵州师范大学学报(自然科学版),2002,20(1):87-89. |
| |
| 作者姓名： | 邹贵田 范颖 |
| |
| 作者单位： | 1. 贵阳金筑大学化学系,贵州,贵阳,550002
2. 贵州大学化学系,贵州,贵阳,550025 |
| |
| 摘 要： | 以异戊醇和氢溴酸为原料 ,改性镍钼粉为催化剂 ,催化合成 3,1-溴代异戊烷。探索出适于合成 1-溴代异戊烷的工艺控制条件 ,由异戊烷与氢溴酸物质的量比为n(异戊烷 ) :n(氢溴烷 ) =1 0 :2 5 ,催化剂用量为m(异戊烷 ) :m(催化剂 ) =1 0 0 0 :0 12 5 ,反应温度为 10 0～ 110℃ ,反应时间为 2h ,1-溴代异戊烷的收率为 :90 %。
|
| 关 键 词： | 改性镍钼粉 异戊烷 1-溴代异戊烷 氢溴酸 |
| 文章编号： | 1007-5570(2002)01-0087-03 |
| 修稿时间： | 2001年10月26 |
Synthesis of l- bromop entane with solid Mo-Ni catalyst |
| |
| ZHOU Gui-tian,FAN Ying.Synthesis of l- bromop entane with solid Mo-Ni catalyst[J].Journal of Guizhou Normal University(Natural Sciences),2002,20(1):87-89. |
| |
| Authors: | ZHOU Gui-tian FAN Ying |
| |
| Abstract: | bromopentane was prepared on the basis of 1-pentanol and the Br-containing substances by solid Mo-Ni catalyst.Solid catalyst Mo-Ni was prepard and the suitable preparation conditions were determined.Moreover the suitable preparation conditions of 1-bromopentane were determind:reaction temperature 100-110℃,reaction time 2h,mole ratio n(C5H11OH):n(HBr)=1.0∶2.5,amount of catalyst m(C5H11OH):m(cat)=1∶0.125.The yield of 1-bromopentaue was 90%. |
| |
| Keywords: | sdid Mo-Ni 1-bromopentane pentane |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
