Twofold Unsymmetrical CH Functionalization of PyrDipSi-Substituted Arenes: A General Method for the Synthesis of Substituted<i>meta</i>-Halophenols
作者:Dhruba Sarkar、Ferdinand S. Melkonyan、Anton V. Gulevich、Vladimir Gevorgyan
DOI:10.1002/anie.201304884
日期:2013.10.4
And the world is your oyster…︁ Sequential halogenation/oxygenation reactions of 2‐diisopropylsilylpyrimidine‐substituted arenes provide a general and efficient synthesis of substituted meta‐halophenols from simple aryl iodides (see scheme; Piv=pivaloyl). The products are poised to undergo diverse CC, CN, and CO bond‐forming reactions that enable the transformation of their framework and the introduction
世界就是你的牡蛎……︁ 2-二异丙基甲硅烷基嘧啶取代的芳烃的顺序卤化/氧化反应提供了从简单的芳基碘化物中通用且有效地合成取代的间卤代酚(参见方案;Piv=新戊酰基)。这些产品将经历各种 C C、C N 和 C O 成键反应,从而能够转变其框架并引入有价值的功能。