Ferrocenedicarboxylic acid (1) was prepared from 1, 1'-diacetylferrocene (3) via haloform reaction, and the effects of temperature and time on the reaction were studied. 通过二乙酰基二茂铁的卤仿反应合成了1,1’-二茂铁二羧酸,并对反应温度及反应时间的影响进行了初步研究。
Trihalomethanes (THMs) are chemical compounds in which three of the four hydrogen atoms of methane (CH4) are replaced by halogen atoms. Many trihalomethanes find uses in industry as solvents or refrigerants. THMs are also environmental pollutants, and many are considered carcinogenic. Trihalomethanes with all the same halogen atoms are called haloforms. Several of these are easy to prepare through the haloform reaction.