Synthesis of Fluorenebisphenoxy Derivatives by Acid-sulfur Compound Catalyzed Condensation Reaction
Synthesis of Fluorenebisphenoxy Derivatives by Acid-sulfur Compound Catalyzed Condensation Reaction
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酸硫化合物催化缩合反应合成芴双苯氧基衍生物
DOI：
10.1246/cl.1998.1055
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发表时间：
1998
影响因子：
1.6
通讯作者：
T. Nakaya
中科院分区：
文献类型：
--
作者：
Mitsuaki Yamada;Jun Sun;Y. Suda;T. Nakaya
采用浓硫酸为催化剂，3-巯基丙酸为助催化剂，成功地实现了一种以荧酮和苯氧基化合物为原料合成二氟二苯氧基衍生物的有效方法。通过该一步反应，以较高的产率得到了几个二氟二苯氧基的衍生物。
An efficient method for the synthesis of fluorenebisphenoxy derivatives from fluorenone and phenoxy compounds is successfully performed by the combined use of concentrated sulfuric acid as catalyst and 3-mercaptopropionic acid as co-catalyst. Several fluorenebisphenoxy derivatives are obtained in good yields by this one-step reaction.