| 摘要 |
A production method of 1,1,3-trichloro-1-propene comprising the following steps A and B;
Step A: 1,1,1,3-tetrachloropropane is dehydrochlorinated at a temperature between 30°C and 50°C in the presence of at least one base selected from the group consisting of alkali metal hydroxides and alkaline earth metal hydroxides, and a phase transfer catalyst,
Step B: 3, 3, 3-trichloro-1-propene obtained in the step A is isomerized into 1,1,3-trichloro-1-propene in the presence of a metal catalyst. |
