Palladium-Catalyzed Oxidation of Dihydromyrcene to Citronellal in Supercritical Carbon Dioxide  

作　　者：冉学光 江焕峰 朱新海 

机构地区：[1]Department of Applied Chemistry, South China University of Technology Guangzhou, Guangdong 510640, China [2]State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China [3]Laboratory of Cellulose and Lignocellulosics Chemistry, Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou, Guangdong 510650, China

出　　处：《Chinese Journal of Chemistry》2004年第11期1384-1386,共3页中国化学（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Nos. 20172053 and 20332030).

摘　　要：Citronellal was the major product of catalytic oxidation of dihydromyrcene with oxygen using the catalyst comprised of (MeCN)2PdClNO2 and CuCl2 in a tertiary alcohol in supercritical carbon dioxide. It was found that the chemoselectivity of the reaction and the yield of citronellal were greatly affected by the pressure of carbon dioxide, the reaction temperature and the molar ratio of Pd/Cu.Citronellal was the major product of catalytic oxidation of dihydromyrcene with oxygen using the catalyst comprised of (MeCN)2PdClNO2 and CuCl2 in a tertiary alcohol in supercritical carbon dioxide. It was found that the chemoselectivity of the reaction and the yield of citronellal were greatly affected by the pressure of carbon dioxide, the reaction temperature and the molar ratio of Pd/Cu.

关 键 词：supercritical carbon dioxide DIHYDROMYRCENE PD-CATALYZED oxidation reaction CITRONELLAL 

分 类 号：O643.3[理学—物理化学]