Phosphorus tribromide → 1-(Benzyloxy)-4-(bromomethyl)benzene
반응식
[CH2:1]([O:8][C:9]1[CH:16]=[CH:15][C:12]([CH2:13]O)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.P(Br)(Br)[Br:18]>CCOCC>[CH2:1]([O:8][C:9]1[CH:16]=[CH:15][C:12]([CH2:13][Br:18])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
4
실험 절차
To a cold suspension of 4-benzyloxybenzyl alcohol 9-1 (21.4 g, 0.10 mol) in ether (250 ml) was added phosphorus tribromide (10.8 g, 40 mmol) as in Example 7. Recovered 27.2 g of white solid which was recrystallized from hexane (200 ml). Obtained pure bromide 9-2.
후처리
- customRecovered 27.2 g of white solid which
- customwas recrystallized from hexane (200 ml)
출처 및 근거
- ORD 기록
- ord-e5a47c0fc77a480b9fd05105ab39cd9c
- 출처 데이터셋
- uspto-grants-1999_02
- 특허 번호
- US05872138
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