Hydrochloric Acid → HCID 18984718, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH3:8])=[C:4]([CH2:9][CH2:10][CH:11]=[O:12])[CH:3]=1.[BH4-].[Na+].Cl>CO.O>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH3:8])=[C:4]([CH2:9][CH2:10][CH2:11][OH:12])[CH:3]=1Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 4-chloro-2-(3-oxopropyl)toluene in MeOH was added excess NaBH4 at room temperature and the mixture was diluted with water, treated with 1N HCl, and extracted with AcOEt. The extracts was dried and concentrated to give quantitatively the title compound: 1H NMR (CDCl3) δ7.14 (bd, 1H, J=9 Hz), 7.06 (d, 1H, J=9 Hz), 7.05 (bs, 1H), 3.66~3.77 (m, 2H), 2.68 (t, 2H, J=7.2 Hz), 2.30 (s, 3H), 1.83 (5et, 2H, J=7.2 Hz), 1.35~1.44 (br, 1H).
Workup
- extractionextracted with AcOEt
- customThe extracts was dried
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-7c56f81c8b804d5c9a4152829c6bf622
- Source dataset
- uspto-grants-1996_03
- Patent number
- US05496843
Reaction notes
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