1.1: hydrogenchloride; acetic acid / water / 0.08 h / Reflux 1.2: 2 h / 0 - 20 °C 2.1: D-glucose / water / 21 h 3.1: hydrogenchloride; water / 48 h / 20 °C View Scheme
1.1: hydrogenchloride; acetic acid / water / 0.08 h / Reflux 1.2: 2 h / 0 - 20 °C 2.1: D-glucose / water / 21 h 3.1: hydrogenchloride; water / 48 h / 20 °C View Scheme