Carbon tetrabromide → HCID 58494024, 화합물
반응식
[Br:1][C:2]1[C:3]([CH2:10][CH3:11])=[C:4]([CH2:8]O)[CH:5]=[CH:6][CH:7]=1.C(Br)(Br)(Br)[Br:13].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>ClCCl>[Br:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([CH2:8][Br:13])[C:3]=1[CH2:10][CH3:11]참가 물질
5
실험 절차
To a solution of (3-bromo-2-ethylphenyl)methanol (D133) (3 g, 13.95 mmol) in Dichloromethane (DCM) (50 mL) was added CBr4 (5.55 g, 16.74 mmol). To the reaction solution was added triphenylphosphine (5.49 g, 20.92 mmol) portionwise at 0° C. The reaction solution was warmed to room temperature and stirred at the temp overnight. The solvent was removed in vacuo and the residue was purified by ISCO column chromatography to afford 1-bromo-3-(bromomethyl)-2-ethylbenzene (D134) (1.3 g) as an oil.
후처리
- customThe solvent was removed in vacuo
- customthe residue was purified by ISCO column chromatography
출처 및 근거
- ORD 기록
- ord-48a6910aa5964f68953a2524a5d48e0b
- 출처 데이터셋
- uspto-grants-2013_03
- 특허 번호
- US08389508B2
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