sodium hydroxide; hydrogen; tetra(n-butyl)ammonium hydrogensulfate; palladium on activated charcoal 1.) toluene, 35 deg C, 1 h; 20 deg C, 16 h, 2.) toluene, 20 deg C, 1 h, 3.) EtOH, 60 deg C, 55 psi, 16 h; Yield given. Multistep reaction;