反应详情

Using Method B with 275 mg (0.93 mmol) 2a and 242 mg (1.10 mmol) 4-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)phenol, 83 mg pure title compound (59.7%) were obtained after purification by preparative HPLC (eluent:AcOEt). Reaction time: 48 hours.