Triethyl phosphite → Diethyl 2-formylbenzylphosphonate
反応式
Cl[CH2:2][C:3]1[CH:10]=[CH:9][CH:8]=[CH:7][C:4]=1[CH:5]=[O:6].[P:11]([O:18]CC)([O:15][CH2:16][CH3:17])[O:12][CH2:13][CH3:14]>>[CH:5]([C:4]1[CH:7]=[CH:8][CH:9]=[CH:10][C:3]=1[CH2:2][P:11](=[O:18])([O:15][CH2:16][CH3:17])[O:12][CH2:13][CH3:14])=[O:6]参加物
3
実験手順
47.9 g (0.31 mol) of 2-chloromethylbenzaldehyde were heated to 160° C. together with 51.5 g (0.31 mol) of triethyl phosphite. Ethyl chloride distilled off during the course of this. The product was purified by fractional distillation.
後処理
- distillationEthyl chloride distilled off during the course of this
- distillationThe product was purified by fractional distillation
出典と根拠
- ORDレコード
- ord-cc0f8c24a4c24503889bed2effd1d700
- 出典データセット
- uspto-grants-1994_01
- 特許番号
- US05278152
反応ノート
読み込み中…