Hydrochloric Acid → HCID 12674909, 화합물
반응식
[C:1]([O:6][CH3:7])(=[O:5])/[CH:2]=[CH:3]/[CH3:4].[N+:8]([CH2:11][CH2:12][CH3:13])([O-:10])=[O:9].Cl>C(#N)C.O>[CH3:4][CH:3]([CH:11]([N+:8]([O-:10])=[O:9])[CH2:12][CH3:13])[CH2:2][C:1]([O:6][CH3:7])=[O:5]참가 물질
6
실험 절차
A solution of 4 g (40 mmol) of methyl crotonate and 4.72 g (53 mmol) of 1-nitropropane in 20 mL of acetonitrile was treated with 6 mL (40 mmol) of 1,8-diazobicyclo[5.4.0]undec-7-ene (DBU). After stirring for 22 h at room temperature the reaction mixture was diluted with water and acidified with 2N HCl. The solution was extracted with Et2O and the Et2O layer was washed with brine, dried and concentrated. The residue was chromagraphed on a flash column using 10% Et2O-Hexane to isolate 6.41 g (85%) of the title compound.
후처리
- extractionThe solution was extracted with Et2O
- washthe Et2O layer was washed with brine
- customdried
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-792a5b228d6f4814a5f607fdfb0b8d3c
- 출처 데이터셋
- uspto-grants-1997_05
- 특허 번호
- US05629322
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