1: 46.1 g / trifluoroacetic acid / 18 h / Ambient temperature 2: 1) LiAlH4; 2) 15 percent KOH, / 2) Celite / 1) ether, 2.5 h at room temp.; 2) water, 30 min. View Scheme

potassium hydroxide; lithium aluminium tetrahydride; Celite 1) ether, 2.5 h at room temp.; 2) water, 30 min.; Yield given. Multistep reaction;