Base and Cation Effects on the Suzuki Cross-Coupling of Bulky Arylboronic Acid with Halopyridines: Synthesis of Pyridylphenols.
Strong base and large size cation have been shown to accelerate the rate and the yield of Suzuki coupling of a sterically bulky boronic acid with halopyridines in DME for the synthesis of pyridylphenols.
Zhang
Huichang
H
Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong.
Kwong
Fuk Yee
FY
Tian
Yuan
Y
Chan
Kin Shing
KS