Carbonylative coupling of aryl tosylates/triflates with arylboronic acids under CO atmosphere
作者:Cheng Yi Hao、Dan Wang、Ya Wei Li、Lin Lin Dong、Ying Jin、Xiu Rong Zhang、He Yun Zhu、Sheng Chang
DOI:10.1039/c6ra14678c
日期:——
The carbonylative Suzuki–Miyaura reaction between aryl tosylates/triflates with arylboronic acid is herein reported, using base-free conditions and a balloon pressure of carbon monoxide. Under these conditions, unsymmetrical biaryl ketones were obtained in modest to excellent yields. This method was adapted to the synthesis of oxybenzone and ketoprofen in good yields under mild conditions.
本文报道了在无碱条件和一氧化碳的球囊压力下,芳基甲苯磺酸盐/三氟甲磺酸与芳基硼酸之间的羰基化Suzuki-Miyaura反应。在这些条件下,以中等至极好的收率获得了不对称的联芳基酮。该方法适合在温和条件下以高收率合成氧苯甲酮和酮洛芬。