Aryl Trifluoroborates in Suzuki-Miyaura Coupling: The Roles of Endogenous Aryl Boronic Acid and Fluoride
作者:Mike Butters、Jeremy N. Harvey、Jesus Jover、Alastair J. J. Lennox、Guy C. Lloyd-Jones、Paul M. Murray
DOI:10.1002/anie.201001522
日期:——
Undercover agents: The biaryl coupling of an aryltrifluoroborate with an aryl bromide involves in situ hydrolysis of the boron reagent. The hydrolysis products are key components in ensuring that the reaction proceeds with high efficiency and avoids the extensive generation of undesired phenolic and homocoupling side products.