Pd-catalyzed atom-efficient cross-coupling of triarylbismuth reagents with protecting group-free iodophenylmethanols: Synthesis of biarylmethanols
作者:Maddali L.N. Rao、Suresh Meka
DOI:10.1016/j.tetlet.2020.151676
日期:2020.3
An atom-efficient procedure for the synthesis of functionalized biarylmethanols via the Pd-catalyzed cross-coupling reactions of differently functionalized iodophenylmethanols and triarylbismuth reagents is described. This protecting group-free direct couplings of 2-, 3- or 4-iodophenylmethanols with triarylbismuth reagents afforded biarylmethanols in good to high yields.
描述了通过不同功能化的碘代苯基甲醇与三芳基铋试剂的钯催化交叉偶联反应合成功能化联芳基甲醇的原子有效程序。这种2-,3-或4-碘苯基甲醇与三芳基铋试剂的无保护基团的直接偶联以良好或高收率提供了联芳基甲醇。