Palladium-Catalyzed Intermolecular Arylcarbonylation of Unactivated Alkenes: Incorporation of Bulky Aryl Groups at Room Temperature
作者:Xiang Li、Pinhong Chen、Guosheng Liu
DOI:10.1002/anie.201810405
日期:2018.11.26
palladium‐catalyzed intermolecular arylcarbonylation of unactivated alkenes has been developed. Unsymmetrical diaryliodonium salts (DAISs) were used as arylation reagents, the bulky aryl group (ArL) of which was exclusively incorporated into the arylcarbonylated products, which contained the ArL group and a carboxylic ester group at the α‐ and β‐carbon position, respectively, of the original terminal C−C
已开发出钯催化的未活化烯烃的分子间芳基羰基化反应。非对称二芳基碘鎓盐(DAISs)被用作芳基化试剂,其庞大的芳基(Ar L)仅掺入芳基羰基化产物中,该芳基羰基化产物在α-和β-碳原子位置包含Ar L基团和羧酸酯基团分别是原始末端CC双键的。该反应具有出色的化学和区域选择性,高官能团耐受性以及非常温和的反应条件。