Propanal → HCID 5370537, 화합물
반응식
[CH:1](=[O:4])[CH2:2][CH3:3].[N+:5]([C:8]1[CH:15]=[CH:14][C:11]([CH:12]=O)=[CH:10][CH:9]=1)([O-:7])=[O:6].[OH-].[Na+]>C(O)C>[CH3:3]/[C:2](=[CH:12]\[C:11]1[CH:14]=[CH:15][C:8]([N+:5]([O-:7])=[O:6])=[CH:9][CH:10]=1)/[CH:1]=[O:4]참가 물질
5
실험 절차
Propionaldehyde (14.3 ml, 11.5 g, 0.20 mol) was added to a solution of 4-nitro benzaldehyde (20.0 g, 0.13 mol) in 50% aqueous ethanol (300 ml). An aqueous solution of 1M sodium hydroxide (36 ml, 0.04 mol) was then added dropwise, with stirring, at room temperature. After stirring for 1.5 h the precipitated solid was collected by filtration and recrystallised from aqueous ethanol to give 19.4 g (77%) of the product as a yellow solid, mp 112-114° C.
후처리
- stirringAfter stirring for 1.5 h the precipitated solid
- filtrationwas collected by filtration
- customrecrystallised from aqueous ethanol
출처 및 근거
- ORD 기록
- ord-ab439dde45f64bf893da2020cf5c98bb
- 출처 데이터셋
- uspto-grants-2012_08
- 특허 번호
- US08236985B2
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