반응식
[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][C:14](O)=[O:15])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.B#B>O1CCCC1>[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][OH:15])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1참가 물질
4
실험 절차
A solution of 8-phenyloctanoic acid (19.8 mmol) in sieve dried tetrahydrofuran (5 ml) was reduced with diborane in tetrahydrofuran (30 ml, 29.1 mmol) at 0° C. for 4 hours to give 8-phenyloctanol. To an ice cold solution of the octanol (ca. 19.8 mmol) and carbon tetrabromide (21.98 mmol) in methylene chloride (50 ml) was added triphenylphosphine (22.30 mmol) in methylene chloride (50 ml) and the resulting solution was stirred for 2.5 hours. The volatiles were evaporated and the residue was taken up in ether (100 ml), cooled in ice, and filtered. The filtrate was evaporated and distilled to afford 8-phenyloctyl bromide as an oil.
출처 및 근거
- ORD 기록
- ord-2c4eed3853534810843b3b7a90925de8
- 출처 데이터셋
- uspto-grants-1994_05
- 특허 번호
- US05314918
연결된 노트
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