碳酸铯催化羰基化合物与二苯基二硫属化合物的α-苯基硫属化反应
Cesium carbonate-catalyzed alpha-phenylchalcogenation of carbonyl compounds with diphenyl dichalcogenide.
作者信息
Nishiyama Yutaka, Koguma Yuya, Tanaka Toshimasa, Umeda Rui
机构信息
Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan.
出版信息
Molecules. 2009 Sep 2;14(9):3367-75. doi: 10.3390/molecules14093367.
Abstract
It was found that cesium carbonate has a unique catalytic ability on the reaction of carbonyl compounds with diphenyl diselenide to give the corresponding alpha-phenylseleno carbonyl compounds in moderate to good yields. Similarly, the alpha-phenylthiolation of carbonyl compounds with diphenyl disulfide was promoted by the cesium carbonate catalyst.
摘要
发现碳酸铯对羰基化合物与二苯基二硒醚反应生成相应的α-苯基硒代羰基化合物具有独特的催化能力，产率适中至良好。同样，碳酸铯催化剂促进了羰基化合物与二苯基二硫醚的α-苯基硫醇化反应。
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