作者:Jun Xu、Chao Peng、Bolin Yao、Hua-Jian Xu、Qiang Xie
DOI:10.1021/acs.joc.2c00388
日期:2022.5.6
This report describes a method for the deoxyfluorination of alcohols with KF as the fluorine source via in situ generation of highly active CF3SO2F. Diverse functionalities, including halogen, nitro, ketone, ester, alkene, and alkyne, are well tolerated. Mild conditions, a short reaction time, and a wide substrate scope make this method an excellent choice for the construction of C–F bonds.
本报告描述了一种以 KF 作为氟源通过原位生成高活性 CF 3 SO 2 F 的醇脱氧氟化的方法。包括卤素、硝基、酮、酯、烯烃和炔烃在内的多种官能团具有良好的耐受性。温和的条件、短的反应时间和广泛的底物范围使该方法成为构建 C-F 键的绝佳选择。