864908-49-6Relevant academic research and scientific papers
Substitution of hydroxybiaryls via directed ortho-lithiation of N-silylated O-aryl N-isopropylcarbamates
Kauch, Matthias,Snieckus, Victor,Hoppe, Dieter
, p. 7149 - 7158 (2007/10/03)
Herein we report regioselective substitution reactions of a series of 2- and 3-hydroxybiaryls including BINOL via a new directed ortho-metalation procedure. O-Aryl N-isopropylcarbamates, conveniently prepared from phenols and isopropyl isocyanate, are tem
