Direct Sequential C-O and C-C Formation via Double sp² C-H Bond Activations to Construct 6H-Benzo[c]chromen-6-ones
作者:Zhang-Jie Shi、Chang-Liang Sun、Jia Liu、Yang Wang、Xiao Zhou、Bi-Jie Li
DOI:10.1055/s-0030-1259724
日期:2011.4
strategyto synthesize 6 H-benzo[ C]chromen-6-one derivativeswas designed via Pd-catalyzed double activations of adjacent SP 2 C-Hbond with various carboxylic acids was developed. A novel strategyto synthesize 6 H-benzo[ C]chromen-6-one derivativeswas designed via Pd-catalyzed double activations of adjacent SP 2 C-H bonds.
开发了一种用各种羧酸直接 ORTHO 酰氧基化 SP 2 C-H 键的新方法。开发了一种合成 6 H-苯并[C]chromen-6-one 衍生物的新策略,该策略通过 Pd 催化相邻 SP 2 C-H 键与各种羧酸的双重活化而设计。通过 Pd 催化相邻 SP 2 CH 键的双重活化,设计了一种合成 6 H-苯并[C]chromen-6-one 衍生物的新策略。