β-取代丁烯酮的双键选择加氢  

作　　者：贾卫民[1] 宋树忠[1] 术庆福 潘桂兰 白杰[1] 

机构地区：[1]中国科学院大连化学物理研究所,大连116012

出　　处：《香料香精化妆品》1995年第1期18-20,共3页Flavour Fragrance Cosmetics

摘　　要：研究了高选择性5％Pd／C催化剂上β-取代丁烯酮选择加氢制β-取代丁酮，转化率达100％．选择性大于97.5％．对异丙叉丙酮催化剂重复使用8次，平均转化率99．4％，平均选择性99．8％。Selective Hydrogenation of β-substituted butenones with high selectivity 5% Pd/C catalystin the synthesis of β-substituted butanopes was studies. The conversion was 1OO%.The selectivity was higger than 97. 5%.The catalyst could be used more than eight times in the hydrogenation of Mesityl oxide. The average conversion and selectivity 99.4 % and 99. 8% respectively.

关 键 词：香料 β-取代丁烯酮 食用香料 双键选择加氢 

分 类 号：TS264.3[轻工技术与工程—发酵工程]