Facile Access to Fluoromethylated Arenes by Nickel-Catalyzed Cross-Coupling between Arylboronic Acids and Fluoromethyl Bromide
作者:Lun An、Yu-Lan Xiao、Qiao-Qiao Min、Xingang Zhang
DOI:10.1002/anie.201502882
日期:2015.7.27
The nickel‐catalyzed fluoromethylation of arylboronic acids was achieved with the industrial raw material fluoromethyl bromide (CH2FBr) as the coupling partner. The reaction proceeded under mild reaction conditions with high efficiency; it features the use of a low‐cost nickel catalyst, synthetic simplicity, and excellent functional‐group compatibility, and provides facile access to fluoromethylated
以工业原料氟甲基溴(CH 2 FBr)为偶合伙伴,可实现芳基硼酸的镍催化氟甲基化。反应在温和的反应条件下高效地进行。它具有使用低成本镍催化剂,合成简单和出色的官能团相容性的特点,并提供了容易获得与生物相关的氟甲基化分子的途径。初步的机理研究表明,催化循环涉及单电子转移(SET)途径。