利用有机锡二氯化物为催化剂,制备了七种巯基乙酸酯。文中对影响反应的诸因素进行了讨论,酯的收率在90%左右。
By using organo_tin dichlorides as catalyst, seven thioacetates were prepared. Experimental parameters were discussed. The yield was about 90%.
从南极永久性积雪空气分析大气卤烃的历史:甲基溴化物,甲基氯化物,氯仿和二氯甲。
Atmospheric histories of halocarbons from analysis of Antarctic firn air: methyl bromide, methyl chloride, chloroform, and dichloromethane.
生活垃圾中含有大量塑料制品、氯化物等,在垃圾不完全燃烧过程与其它物质化合生成二恶英。
MSW contains a large number of plastic products, chloride, etc., in the process of incomplete combustion of garbage and other substances combine to form dioxins.
生活垃圾中含有大量塑料制品、氯化物等,在垃圾不完全燃烧过程与其它物质化合生成二恶英。
MSW contains a large number of plastic products, chloride, etc., in the process of incomplete combustion of garbage and other substances combine to form dioxins.
应用推荐