Methanol → Methyl 3-(4-nitrophenyl)-2-propenoate

HRID 386435

반응식

HRID 386435 반응식
[N+:1]([C:4]1[CH:14]=[CH:13][C:7]([CH:8]=[CH:9][C:10]([OH:12])=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2].OS(O)(=O)=O.[CH3:20]O>>[N+:1]([C:4]1[CH:5]=[CH:6][C:7](/[CH:8]=[CH:9]/[C:10]([O:12][CH3:20])=[O:11])=[CH:13][CH:14]=1)([O-:3])=[O:2]

참가 물질

4

반응물 3

HCID 887MethanolHCID 1118Sulfuric AcidHCID 701562-Propenoic acid, 3-(4-nitrophenyl)-

생성물 1

HCID 5354137Methyl 3-(4-nitrophenyl)-2-propenoate

반응 조건

온도
25 °C

실험 절차

A solution of p-nitrocinnamic acid (3.86 g, 20.0 mmol) in MeOH (50 mL) was treated with H2SO4 (2 mL) and was stirred at 25° C. for 24 h. Concentration afforded S31 (4.10 g, 19.8 mmol, 99%) as a yellow solid: 1H NMR (CDCl3, 500 MHz) 8.26 (d, 2H, J=8.4 Hz), 7.12 (d, 1H, J=16.1 Hz), 7.68 (d, 2H, J=8.8 Hz), 6.58 (d, 1H, J=16.1 Hz), 3.85 (s, 3H).

후처리

  1. concentrationConcentration
  2. customafforded S31 (4.10 g, 19.8 mmol, 99%) as a yellow solid

출처 및 근거

ORD 기록
ord-2d6371425109489396de1ea2680e66a5
출처 데이터셋
uspto-grants-2013_02
특허 번호
US08372823B2

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