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Sodium Hydroxide → 2-(2-Methoxyphenyl)propan-1-ol

HRID 2207705
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HRID 2207705 반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:9]([CH3:13])[C:10](O)=[O:11].[H-].[Al+3].[Li+].[H-].[H-].[H-].[OH-].[Na+].[O-]S([O-])(=O)=O.[Mg+2]>C1COCC1.O>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:9]([CH3:13])[CH2:10][OH:11]
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참가 물질

7

반응물 4

HCID 14798Sodium HydroxideHCID 24083Sulfuric acid magnesium salt (1:1)HCID 44534652-(2-Methoxyphenyl)propanoic acid2회HCID 21226445Aluminium lithium hydride

생성물 1

HCID 110879642-(2-Methoxyphenyl)propan-1-ol수율 96%

시약·촉매·용매 2

HCID 962
Water
용매
2회
HCID 8028Tetrahydrofuran용매

실험 절차

As shown in step 4-ii of Scheme 4, to a solution of 2-(2-methoxyphenyl)propanoic acid (1.50 g, 7.91 mmol) in THF (20 mL) at 0° C. was added lithium aluminum hydride (31.6 mL of 0.5 M solution, 15.8 mmol) and the reaction was warmed to room temperature and stirred for 3.5 hours. After the sequential addition of 0.7 mL water, 0.7 mL 1M NaOH, 1.9 mL water, and MgSO4 to sequester the water, the reaction mixture was filtered through diatomaceous earth and concentrated under reduced pressure to give 2-(2-methoxyphenyl)-1-propanol as a clear, colorless liquid (Compound 2009, 1.41 g, 96% yield): 1H NMR (CDCl3) δ 7.27-7.20 (m, 2H), 7.03-6.87 (m, 2H), 3.85 (s, 3H), 3.67 (m, 2H), 3.54-3.42 (m, 1H), 1.54 (t, J=6.1 Hz, 1H), 1.29 (d, J=7.1 Hz, 3H).

후처리

  1. filtrationthe reaction mixture was filtered through diatomaceous earth
  2. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-54b0b5ae66494f59ae701c48716a97b7
출처 데이터셋
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09376448B2

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