Carbon tetrabromide → 2-(Bromomethyl)benzyl alcohol
반응식
[C:1]1([CH2:9]O)[C:2]([CH2:7][OH:8])=[CH:3][CH:4]=[CH:5][CH:6]=1.C(Br)(Br)(Br)[Br:12].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C(Cl)Cl>[OH:8][CH2:7][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][C:1]=1[CH2:9][Br:12]참가 물질
5
실험 절차
A mixture of 1.2 benzenedimethanol (1.41 g, 10 mmol), carbontetrabromide (3.648 g, 11 mmol), triphenylphosphine (2.885 g, 11 mmol) in dry methylene chloride (50 ml) was stirred at rt over 2 days under argon. The solvent was removed under reduced pressure and the residue chromotographed (flash silica gel, 1:1 t-butyl methyl ether: hexanes) to afford the title compound as a white solid. (0.99 g, 49%)
후처리
- customThe solvent was removed under reduced pressure
출처 및 근거
- ORD 기록
- ord-85df21fc513e4828aeb6beb73c4f9ce0
- 출처 데이터셋
- uspto-grants-2000_10
- 특허 번호
- US06127371
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