Phenyliodonium Zwitterion as an Efficient Electrophile in the Palladium-Catalyzed Suzuki-Type Reaction: A Novel Method for the Synthesis of 3-Aryl-4-hydroxycoumarins
摘要:
A palladium-catalyzed coupling reaction of phenyliodonium zwitterions with aryl boronic acids has been developed. The unique characteristics of the mild reaction conditions and convenient synthetic accessibility of phenyliodonium zwitterions make this method a valuable tool for generating diversified 3-aryl-4-hydroxycoumarins.
Phenyliodonium Zwitterion as an Efficient Electrophile in the Palladium-Catalyzed Suzuki-Type Reaction: A Novel Method for the Synthesis of 3-Aryl-4-hydroxycoumarins
作者:Qiang Zhu、Jie Wu、Reza Fathi、Zhen Yang
DOI:10.1021/ol020159b
日期:2002.9.1
A palladium-catalyzed coupling reaction of phenyliodonium zwitterions with aryl boronic acids has been developed. The unique characteristics of the mild reaction conditions and convenient synthetic accessibility of phenyliodonium zwitterions make this method a valuable tool for generating diversified 3-aryl-4-hydroxycoumarins.