反応式
[Br:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][O:10][CH:11]1[CH2:16][CH2:15][CH2:14][CH2:13][O:12]1.[C:17]1([P:23]([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>C(#N)C>[Br-:1].[O:12]1[CH2:13][CH2:14][CH2:15][CH2:16][CH:11]1[O:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][P+:23]([C:24]1[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=1)([C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1参加物
4
実験手順
A solution of 1-bromo-8-tetrahydropyranyloxyoctane (9.8 g) and triphenyl phosphine (8.8 g) in acetonitrile (50 ml) was heated under reflux for 8 hours. The solution was evaporated and the residue washed with ether to give the title compound as a hygroscopic white solid which was dried by addition of benzene and re-evaporation.
後処理
- temperatureunder reflux for 8 hours
- customThe solution was evaporated
- washthe residue washed with ether
出典と根拠
- ORDレコード
- ord-c26ccbbd183d4a589a47a16aad0de11c
- 出典データセット
- uspto-grants-1990_08
- 特許番号
- USRE033300
関連ノート
読み込み中…