Synthesis of Water-Tolerant Indium Homoenolate in Aqueous Media and Its Application in the Synthesis of 1,4-Dicarbonyl Compounds via Palladium-Catalyzed Coupling with Acid Chloride
作者:Zhi-Liang Shen、Kelvin Kau Kiat Goh、Hao-Lun Cheong、Colin Hong An Wong、Yin-Chang Lai、Yong-Sheng Yang、Teck-Peng Loh
DOI:10.1021/ja106925f
日期:2010.11.17
The first water-tolerant, ketone-type indium homoenolate was synthesized via the oxidative addition of In/InCl(3) to enones. The reaction proceeds exclusively in aqueous media. Both indium and indium(III) chloride are necessary for the smooth conversion of the reaction. Similar results were obtained when InCl or InCl(2) was used in place of In/InCl(3). The synthetic utility of the indium homoenolate
第一个耐水、酮型的均烯化铟是通过将 In/InCl(3) 氧化添加到烯酮合成的。该反应仅在水性介质中进行。铟和氯化铟 (III) 都是反应顺利转化所必需的。当使用 InCl 或 InCl(2) 代替 In/InCl(3) 时,获得了类似的结果。通过钯催化的均烯酸铟与酰氯的偶联合成 1,4-二羰基化合物,证明了均烯酸铟的合成效用。