Triphenylbismuth → Diphenylbismuthanyl Bromide
반응식
[C:1]1([Bi:7](C2C=CC=CC=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:20][Bi](Br)Br>C1COCC1>[C:1]1([Bi:7]([Br:20])[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1참가 물질
4
반응 조건
- 온도
- 0 °C
실험 절차
In 400 ml of THF was dissolved 22.014 g (50 mmol) of triphenylbismuthine (Tokyo Kasei Co., Ltd.) under nitrogen atmosphere. The solution was cooled to 0° C. and thereto was slowly added dropwise 11.231 g (25 mmol) of tribromobismuthine (Aldrich Corp.) (30 minutes). The mixture was stirred to room temperature for 1 hour. The yellow precipitate was filtered and dried in a vacuum. The obtained precipitate was recrystallized from benzene, giving 27.422 g (62 mmol: yield 83%) of yellow powdery product.
후처리
- filtrationThe yellow precipitate was filtered
- customdried in a vacuum
- customThe obtained precipitate was recrystallized from benzene
- customgiving 27.422 g (62 mmol: yield 83%) of yellow powdery product
출처 및 근거
- ORD 기록
- ord-6de6a5d0fb9b4c64a493fe578b70f983
- 출처 데이터셋
- uspto-grants-2010_12
- 특허 번호
- US07847043B2
반응 노트
불러오는 중…