| 染料中间体2,3,3-三甲基-3H-吲哚的合成 |
| |
| 作者单位： | 陕西国防工业职业技术学院热能化工系 陕西西安710300 |
| |
| 摘 要： | 采用费歇尔法合成了螺嗪染料中间体2,3,3-三甲基-3H-吲哚,分析了反应机理。为了减少与毒性较大原料的接触,尝试将原料苯肼、3-甲基-2-丁酮、浓硫酸和适当溶剂"一锅法"加入。经减压分馏分离,同样得到了目标产物。
|
| 关 键 词： | 中间体 吲哚 合成 |
Synthesis of Dye Intermediate 2,3,3-Trimethyl-3H-Indole |
| |
| Authors: | Sun Bin-bin |
| |
| Abstract: | Spirooxazine dyes intermediate 2,3,3-trimethyl-3H-indole is synthesized by Fisher' reaction and the mechanism is analyzed.In order to decrease the contact with the toxic reagents,the reagents benzene hydrazine,3-methyl-2-butanone,sulphuric acid and solvent had been mixed by "One-pot" method.The product is separated and gained by the decompression fractionation. |
| |
| Keywords: | intermediate iodole synthesis |
| 本文献已被 CNKI 等数据库收录！ |
|
