Carboxylate-Enhanced Rhodium(III)-Catalyzed Aryl C–H Alkylation with Conjugated Alkenes under Mild Conditions
作者:Zhao Zhang、Mengyao Tang、Shengnan Han、Lutz Ackermann、Jie Li
DOI:10.1021/acs.joc.6b02672
日期:2017.1.6
synthesis of β-aryl aldehydes and ketones from (hetero)aryl oximes, pyri(mi)dine, as well as pyrazoles and α,β-unsaturated carbonyl compounds has been developed under exceedingly mild reaction conditions. Thus, the versatile rhodium(III) catalysis features high step- and atom-economy, oxidant-free reaction conditions, and broad substrate scope.
铑(III)催化的C–H键官能化可用于由(杂)芳基肟,吡啶(mi)dine以及吡唑和α,β-不饱和羰基化合物合成β-芳基醛和酮非常温和的反应条件。因此,通用的铑(III)催化具有高步阶和原子经济性,无氧化剂的反应条件以及广泛的底物范围。