sodium hydroxide in tetrahydrofuran; water

1.1: acetyl chloride / Heating 1.2: NH3 gas / CH2Cl2 / 20 °C 1.3: 74 percent / phenyliodine(III) trifluoroacetate / acetonitrile; H2O / 20 °C 2.1: 68 percent / NaOH / tetrahydrofuran; H2O View Scheme

1.1: phenyliodine(III) bis(trifluoroacetate) / acetonitrile; H2O / 20 °C 1.2: 77 percent / cc. HCl 2.1: 68 percent / NaOH / tetrahydrofuran; H2O View Scheme

Multistep reaction.;