摘要
本文研究了以1,2—二氯乙烷为原料通过光催化氧化合成氯乙酸的新途径,以及有关反应条件对氯乙酸生成收率的影响;同时提出了可能的反应机理.由于反应原料价格便宜,生产方法简单,条件温和,所以此法是一种有意义的氯乙酸合成方法.
An experimental and theoretic study has carried out to a new method of synthesis monochloroacetic acid 1,1,2-trichloroethane fron 1,2-dichloroethane. The influence of the various reaction conditions on the mole yield of monochloroacetic acid has been di scussed.An interpretation of the mechanism of pho-tooxidation is proposed in the article. The economic importance of the new method needs no comment because the method and reaction conditions are simple. The raw material is cheap.
关键词
氯乙酸
合成
光催化
二氯乙烷
Monochloroacetic acid
1,2-Dichloroethan
Oxygen gas
Chlorine gas
Photooxidation