Dibutyl 4-hydroxybenzylphosphonate → (4-Hydroxybenzyl)phosphonic Acid
반응식
[OH:1][C:2]1[CH:20]=[CH:19][C:5]([CH2:6][P:7](=[O:18])([O:13]CCCC)[O:8]CCCC)=[CH:4][CH:3]=1>Cl>[OH:1][C:2]1[CH:20]=[CH:19][C:5]([CH2:6][P:7](=[O:8])([OH:18])[OH:13])=[CH:4][CH:3]=1참가 물질
3
실험 절차
A mixture of dibutyl 4-hydroxybenzylphosphonate (1.77 g) in 18% aqueous hydrochloric acid (30 ml) is heated at reflux for about 18 hours, then is concentrated in vacuo. The residue is triturated in hexanes to give 4-hydroxybenzyl phosphonic acid.
후처리
- temperatureis heated
- temperatureat reflux for about 18 hours
- concentrationis concentrated in vacuo
- customThe residue is triturated in hexanes
출처 및 근거
- ORD 기록
- ord-3657e74bd12849df892a349a7f2d8422
- 출처 데이터셋
- uspto-grants-1997_10
- 특허 번호
- US05674482
반응 노트
불러오는 중…