Sodium Hydroxide → 3-(1-Ethoxyethoxy)oxetane
반응식
C([O:4][CH2:5][CH:6]([O:9][CH:10]([O:12][CH2:13][CH3:14])[CH3:11])[CH2:7]Cl)(=O)C.[OH-].[Na+]>O>[CH2:13]([O:12][CH:10]([O:9][CH:6]1[CH2:5][O:4][CH2:7]1)[CH3:11])[CH3:14]참가 물질
4
반응 조건
- 온도
- 25 °C
실험 절차
The crude 3-chloro-2-(1-ethoxyethoxy)-1-propyl acetate produced in Example 9 was added over a period of 1.5 hours to a stirred hot (105°) solution of 1.1 kg (27.5 moles) of sodium hydroxide in 1.1 L of water in a 5 L three-necked round-bottomed flask equipped with a mechanical stirrer, a reflux condenser, a dropping funnel, and a thermometer. The mixture was refluxed for an additional 4 hours period and then was allowed to cool to 25° C. The mixture was stirred with 1.5 L of water to dissolve inorganic salts and the phases were separated. The aqueous solution was extracted with 2 L of methylene chloride. Solvent was removed from the methylene chloride layer and the residual oil was combined with the above organic phase to give 1.2 kg of crude 3-(1-ethoxyethoxy) oxetane.