One‐step oxidation of cyclohexane to adipic acid
作者:
Girendra N. Kulsrestha,
Uma Shankar,
Jaipal S. Sharma,
Jasvinder Singh,
期刊:
Journal of Chemical Technology&Biotechnology
(WILEY Available online 1991)
卷期:
Volume 50,
issue 1
页码: 57-65
ISSN:0268-2575
年代: 1991
DOI:10.1002/jctb.280500107
出版商: John Wiley&Sons, Ltd.
关键词: oxidation;cyclohexane;adipic acid
数据来源: WILEY
摘要:
AbstractLiquid‐phase oxidation of cyclohexane with Co(III) catalyst and gaseous oxygen was found to be influenced by reaction temperature, catalyst concentration and the duration. Maximum adipic acid product selectivity (77%) with about 85% cyclohexane conversion was attained at 100°C using catalyst: cyclohexane molar ratio 0·08. Under these conditions more than 80% cyclohexane was converted in the first hour, although selectivity to adipic acid continued to increase for the next 5 h. Cyclohexyl acetate and cyclohexyl monoadipate were identified as important intermediates. This study supports the mechanism proposed by Schultz, J. G. D. and Opchenko, A., J. Org. Chem.,38(21) (1973) 3
点击下载:
PDF
(387KB)
返 回