Sodium Azide → 2-Azido-1-(naphthalen-1-yl)ethan-1-one
反応式
Br[CH2:2][C:3]([C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[CH:8]=[CH:7][CH:6]=1)=[O:4].[N-:15]=[N+:16]=[N-:17].[Na+]>CC(C)=O>[N:15]([CH2:2][C:3]([C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[CH:8]=[CH:7][CH:6]=1)=[O:4])=[N+:16]=[N-:17]参加物
4
実験手順
Combine 24.9 g (0.1 mol) of 2-bromo-1-(naphthalen-1-yl)ethanone and 24 g (0.37 mol) of sodium azide in 200 mL of 60% aqueous acetone. Heat the mixture at reflux for about 18 to 36 hr and follow the progress of the reaction by thin-layer chromatography on silica gel. At the completion of the reaction, distill off the acetone and add 25 mL of water. Extract the aqueous mixture with three 100 mL portions of diethyl ether. Dry the organic extracts over anhydrous sodium sulfate. Filter the drying agent and remove the solvent in vacuo to obtain the title compound.