1.1: LiAlH4 / tetrahydrofuran / Heating 2.1: pyridine / 1 h / 10 °C 3.1: 81 mg / NaOMe / methanol / Heating 4.1: 1-chloroethyl formate / 1,2-dichloro-ethane / 3 h / Heating 4.2: 54 percent / methanol / 2 h / Heating View Scheme

lithium aluminium tetrahydride in tetrahydrofuran Heating;