作者:A. R. Makhmutov
DOI:10.1134/s0023158417060052
日期:2017.11
studied. CCl4 is transformed into chloroform and hexachloroethane after exposure to a mercury lamp (250 W) to the FeCl3–CCl4–ROH system at 20°C, whereas the primary ROH alcohols are selectively oxidized into acetals (1,1-dialkoxyalkanes). The maximum conversion of CCl4 reaches 80%. The kinetics and mechanism of the photocatalytic conversion of the FeCl3–CCl4–ROH system are considered.
研究了三氯化铁存在下四氯化碳和脂肪族伯醇的光催化转化以及组分FeCl 3:CCl 4:ROH = 1:300:2550的摩尔比。在20°C下将汞灯(250 W)暴露于FeCl 3 -CCl 4 -ROH系统中后,CCl 4转化为氯仿和六氯乙烷,而主要的ROH醇则选择性地氧化为缩醛(1,1-二烷氧基烷烃) 。CCl 4的最大转化率达到80%。考虑了FeCl 3 -CCl 4 -ROH体系的光催化转化动力学和机理。