HCID 85521166、化合物 → 7H-Benzo(c)fluorene
反応式
[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]=3参加物
5
実験手順
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.
後処理
- dry with materialThe resulting product was dried over Na2SO4
- customthe solvent removed
- extractionthe residue extracted with pentane
- filtrationfiltered over silica gel
- customwere recovered
出典と根拠
- ORDレコード
- ord-7f7bfeda6c5d4a16ad653616098ab8e0
- 出典データセット
- uspto-grants-1995_09
- 特許番号
- US05451649
反応ノート
読み込み中…