反応式
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([CH2:10][Br:11])=[N:7][C:6]=2[CH:12]=1.[C:13]1([P:19]([C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>CC#N.CCOCC>[Br-:11].[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([CH2:10][P+:19]([C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=3)([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=3)=[N:7][C:6]=2[CH:12]=1参加物
5
実験手順
A solution of the bromide (500 mg) (Step 3) and triphenylphosphine (740 mg) in CH3CN (5 mL) was stirred at room temperature overnight. The reaction mixture was diluted with Et2O (20 mL), stirred for 30 min, and filtered to give the title compound as a white solid.
後処理
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-07367f49a302496b9fb474ee9f3acff1
- 出典データセット
- uspto-grants-1990_09
- 特許番号
- US04957932
関連ノート
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