1,3-Butadiene → HCID 68771799, 화합물

HRID 1172319노트

반응식

HRID 1172319 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]1

참가 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

  1. customstored at −20° C.
  2. customsealed
  3. temperatureThe reaction mixture was cooled to room temperature
  4. concentrationconcentrated
  5. customthe residue was crystallized from hexanes

출처 및 근거

ORD 기록
ord-3ab06f09a1864851a7c1f80cc1369f9f
출처 데이터셋
uspto-grants-2010_11
특허 번호
US07834012B2

반응 노트

불러오는 중…