HCID 85521166, 화합물 → 7H-Benzo(c)fluorene
반응식
[C:1]1(=O)[C:17]2[C:5]([CH:6]=[CH:7][C:8]3[C:16]=2[C:15]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[CH:9]=3)=[CH:4][CH:3]=[CH:2]1>O1CCCC1.[C].[Pd].[Pd]>[CH2:9]1[C:10]2[C:15](=[CH:14][CH:13]=[CH:12][CH:11]=2)[C:16]2[C:17]3[C:5]([CH:6]=[CH:7][C:8]1=2)=[CH:4][CH:3]=[CH:2][CH:1]=3참가 물질
5
실험 절차
9.8 grams of the benzo(c) flurenone were dissolved in 200 ml of terahydrofuran and hydrogenated in the presence of 0.5 g of a palladium carbon catalyst containing 10 wt % palladium under atmospheric pressure and room temperature. The resulting product was dried over Na2SO4, the solvent removed and the residue extracted with pentane and filtered over silica gel. Colorless platelettes of 3,4-benzofluorene, also sometimes referred to as benzo(c) fluorene, were recovered.
후처리
- dry with materialThe resulting product was dried over Na2SO4
- customthe solvent removed
- extractionthe residue extracted with pentane
- filtrationfiltered over silica gel
- customwere recovered
출처 및 근거
- ORD 기록
- ord-7f7bfeda6c5d4a16ad653616098ab8e0
- 출처 데이터셋
- uspto-grants-1995_09
- 특허 번호
- US05451649
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