The selective reaction of aryl halides with KOH: synthesis of phenols, aromatic ethers, and benzofurans

KW Anderson, T Ikawa, RE Tundel…

文献索引：Anderson, Kevin W.; Ikawa, Takashi; Tundel, Rachel E.; Buchwald, Stephen L. Journal of the American Chemical Society, 2006 , vol. 128, # 33 p. 10694 - 10695

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被引用次数: 276

摘要

The direct and selective synthesis of phenols from aryl/heteroaryl halides and KOH has been achieved through the use of highly active monophosphine-based catalysts derived from Pd2dba3 and ligands L1 or L2 and the biphasic solvent system 1, 4-dioxane/H2O. We have also demonstrated a one-pot method of phenol formation/alkylation for the preparation of alkyl aryl ethers from aryl halides. In many instances, this protocol overcomes limitations ...