Benzyl Alcohol → benzyl chlorooxalate
反応式
[C:1](Cl)(=[O:5])[C:2]([Cl:4])=[O:3].[CH2:7]([OH:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1>CCOCC>[CH2:7]([O:14][C:1](=[O:5])[C:2]([Cl:4])=[O:3])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1参加物
4
実験手順
Under N2, oxalyl chloride (262 ml) was dissolved in 1 liter anhydrous ether and heated to reflux, at which temperature benzyl alcohol (207 ml) was added over 70 minutes. After refluxing a further 16 hours, ether was stripped and the residue distilled at reduced pressure to yield 372 g (94%) of title product, b.p./0.7 mm 85° C.
後処理
- temperatureheated
- additionwas added over 70 minutes
- temperatureAfter refluxing a further 16 hours
- distillationthe residue distilled at reduced pressure
出典と根拠
- ORDレコード
- ord-f7a96019b8194236a3aeb78f8f40a3c9
- 出典データセット
- uspto-grants-1988_12
- 特許番号
- US04794179
反応ノート
読み込み中…