申请人:Axiall Ohio, Inc.
公开号:US20140206911A1
公开(公告)日:2014-07-24
The preparation of chlorinated hydrocarbons, such as pentachloropropanes, such as 1,1,1,2,3-pentachloropropane, from tetrachloropropanes, such as 1,1,1,3-tetrachloropropane, in the presence of a polyvalent antimony compound that includes a pentavalent antimony compound, such as antimony pentachloride, is described. Also described are methods for preparing optionally chlorinated alkenes, such as, tetrachloropropenes, from chlorinated alkanes, such as pentachloropropanes, in the presence of ferric chloride and a polyvalent antimony compound that includes a pentavalent antimony compound.
氯代烃的制备,例如五氯丙烷,如1,1,1,2,3-五氯丙烷,从四氯丙烷,如1,1,1,3-四氯丙烷,在存在包括五价锑化合物的多价锑化合物的情况下进行,例如五氯化锑。还描述了在存在三氯化铁和包括五价锑化合物的多价锑化合物的情况下,从氯代烷烃,如五氯丙烷,制备可选氯代烯烃,如四氯丙烯的方法。