1,3-Butadiene → HCID 68771799, 화합물
반응식
[CH2:1]=[CH:2][CH:3]=[CH2:4].[Cl:5][C:6]1[CH:16]=[CH:15][CH:14]=[CH:13][C:7]=1[CH:8]=[CH:9][N+:10]([O-:12])=[O:11]>C1(C)C=CC=CC=1>[Cl:5][C:6]1[CH:16]=[CH:15][CH:14]=[CH:13][C:7]=1[C@H:8]1[C@H:9]([N+:10]([O-:12])=[O:11])[CH2:4][CH:3]=[CH:2][CH2:1]1참가 물질
4
반응 조건
- 온도
- 110 °C
실험 절차
A 10 mL solution of 1:1 1,3-butadiene and toluene stored at −20° C. and 2-chloro-β-nitrostyrene (2.0 g, 11 mmol) were added to a pressure tube and sealed. The solution was heated to 110° C. and stirred for three days. The reaction mixture was cooled to room temperature, concentrated, and the residue was crystallized from hexanes to give the title compound. 1H NMR (300 MHz, CDCl3) δ ppm 7.35-7.38 (m, 1H), 7.15-7.29 (m, 3H), 5.71-5.84 (m, 2H), 5.09-5.16 (m, 1H), 4.04-4.13 (m, 1H), 2.76-2.84 (m, 2H), 2.54-2.60 (m, 1H), 2.19-2.28 (m, 1H).
후처리
- customstored at −20° C.
- customsealed
- temperatureThe reaction mixture was cooled to room temperature
- concentrationconcentrated
- customthe residue was crystallized from hexanes
출처 및 근거
- ORD 기록
- ord-3ab06f09a1864851a7c1f80cc1369f9f
- 출처 데이터셋
- uspto-grants-2010_11
- 특허 번호
- US07834012B2
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