1-Oxo-2,3-Dihydro-1H-Indene-4-Carbonitrile → 1-hydroxy-2,3-dihydro-1H-indene-4-carbonitrile
反応式
[O:1]=[C:2]1[C:10]2[CH:9]=[CH:8][CH:7]=[C:6]([C:11]#[N:12])[C:5]=2[CH2:4][CH2:3]1.[BH4-].[Na+]>CCO>[OH:1][CH:2]1[C:10]2[CH:9]=[CH:8][CH:7]=[C:6]([C:11]#[N:12])[C:5]=2[CH2:4][CH2:3]1参加物
4
実験手順
To a stirred suspension of 1-oxo-2,3-dihydro-1H-indene-4-carbonitrile (1.2 g, 7.64 mmol) and silica gel (catalytic) in EtOH at 0° C. was added NaBH4 (237.2 mg, 7.64 mmol). The reaction was allowed to warm to room temperature and stirred for 2 h. The solvent was removed under reduced pressure, and the product was purified by chromatography (50% EA/hexane) to afford 1.02 g (82.3%) of 1-hydroxy-2,3-dihydro-1H-indene-4-carbonitrile as white solid. LCMS-ESI (m/z) calculated for C10H9NO; 159.18. found 160.1 [M+H]+, tR=2.39 min.
後処理
- customThe solvent was removed under reduced pressure
- customthe product was purified by chromatography (50% EA/hexane)
出典と根拠
- ORDレコード
- ord-6b16f229a45148dbb615d1b1748dc810
- 出典データセット
- uspto-grants-2016_07
- 特許番号
- US09388147B2
反応ノート
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