期刊
ORGANOMETALLICS
卷 28, 期 16, 页码 4758-4763出版社
AMER CHEMICAL SOC
DOI: 10.1021/om9001044
关键词
-
资金
- Russian Foundation for Basic Research and support of the President of the Russian Federation [NSh-3019.2008.3]
For the first time, the palladium-catalyzed etheration of 2-iodo-p-carborane with phenolates and alkoxides has been demonstrated. The reactions of 2-iodo-1,12-dicarba-closo-dodecaborane (2-iodo-p-carborane) with sodium salts of phenol, p-cresol, alpha- and beta-napthol, 3-methyl-4-chlorophenol, and 3,4-dimethylphenol using the Pd(dba)(2)/BINAP (dba = dibenzylideneacetone; BINAP = rac-2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl) system in dioxane at 90 degrees C afforded the corresponding 2-p-carboranyl aryl ethers in good to high yields. 2-Methoxy-p-carborane and 2-ethoxy-p-carborane have also been obtained in good yield. The structures of 2-(4-methylphenoxy)-p-carborane and 2-methoxy-p-carborane have been established by X-ray diffraction studies.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据