1: 91 percent / lithium aluminum hydride / diethyl ether / 1 h / Heating 2: 98 percent / PCC 3: 38 percent / methanol / 24 h / Heating 4: 0.2 M NaOCH3 / methanol / 2 h / Ambient temperature; Irradiation View Scheme

1: 91 percent / lithium aluminum hydride / diethyl ether / 1 h / Heating 2: 98 percent / PCC 3: 38 percent / methanol / 24 h / Heating 4: 0.2 M NaOCH3 / methanol / 2 h / Ambient temperature; Irradiation 5: bromine / benzene / Irradiation View Scheme