反应详情

Following the general method as outlined in Intermediate 107, starting from tert-butyl(2-bromo-4-fluorophenoxy)acetate (Intermediate 119) and 1-ethynyl-3-(propane-1-sulfonyl)-benzene (Intermediate 42), the title compound was obtained as a yellow sticky solid after purification by flash column chromatography (silica), eluting with cyclohexane containing increasing amounts of EtOAc.