发明名称 Verfahren zur Herstellung von alpha-Phenylaethylalkohol
摘要 A method of producing alpha -phenylethyl alcohol comprising a liquid-phase oxidation of ethylbenzene with molecular oxygen at a temperature of from 100 DEG to 300 DEG C under a pressure of from 1 to 100 atm. gauge in the presence of a carboxylic acid anhydride taken at a molar ratio of 1:1-12 relative to the ethyl-benzene. The resulting ester of alpha -phenylethyl alcohol and of a carboxylic acid is subjected to water hydrolysis into the desired product. The method of the invention is highly efficient and makes it possible to produce alpha -phenylethyl alcohol with a high yield and of a high purity.
申请公布号 DE2131186(A1) 申请公布日期 1972.03.16
申请号 DE19712131186 申请日期 1971.06.23
申请人 INSTITUT NEFTECHIMITSCHESKOGO SINTESA IMENI A.W.TOPTSCHIJEWA AKADEMII NAUK SSSR 发明人 MARKOWITSCH GROSCHAN,MARK;WASILJEWITSCH KAMSOLKIN,WLADIMIR;ANATOLEWITSCH LAPIZKIJ,JURIJ;NIKOLAJEWITSCH RASCHKIROW,ANDREJ
分类号 C07C29/09 主分类号 C07C29/09
代理机构 代理人
主权项
地址