Herein, we report air- and water-stable borate complexes between scyllo-inositol and aryl boronic acids. The complexes were less reactive than free aryl boronic acids under Suzuki–Miyaura cross-coupling reaction conditions; thus, the borate complexes were used as protected boronic acids. Although protecting groups for organoboronicacids are useful in coupling reactions, especially those used to produce
Regioselective Cross-Coupling Reactions of Boronic Acids with Dihalo Heterocycles
作者:Ioannis N. Houpis、Renmao Liu、Yanfei Wu、Yukuan Yuan、Youchu Wang、Ulrike Nettekoven
DOI:10.1021/jo101223z
日期:2010.10.15
The carboxylic acid anion moiety have been used as a tunable directing group in the cross-coupling reaction of 2 6-dichloronicotinic acid and 2,5-dibronio-1,2,4-triazole derivatives producing selectively the 2- or 6-substituted nicotinic acids, while only the 5-substituted triazoles were obtained nuclei a variety of conditions
Pd Nanoparticles Embedded Into MOF-808: Synthesis, Structural Characteristics, and Catalyst Properties for the Suzuki–Miyaura Coupling Reaction
作者:Jie Wang、Tang Li、Zesheng Zhao、Xiaoli Zhang、Wan Pang