Sodium Hydroxide → 2-(4-Aminophenyl)-2-methylpropan-1-ol

HRID 2189699Notes

Reaction equation

HRID 2189699 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([CH3:15])([CH3:14])[C:9](OCC)=[O:10])=[CH:4][CH:3]=1.[H-].[H-].[H-].[H-].[Li+].[Al+3].[OH-].[Na+]>C1COCC1>[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([CH3:15])([CH3:14])[CH2:9][OH:10])=[CH:6][CH:7]=1

Participants

5

Reactant 3

HCID 14798Sodium HydroxideHCID 15544083Ethyl 2-(4-aminophenyl)-2-methylpropanoateHCID 21226445Aluminium lithium hydride

Product 1

HCID 219047282-(4-Aminophenyl)-2-methylpropan-1-ol

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

A solution of ethyl 2-(4-aminophenyl)-2-methylpropanoate (30 mg, 0.145 mmol) in THF (1 mL) was treated with LiAlH4 (1M solution in THF, 0.226 mL, 0.226 mmol) at 0° C. and stirred for 15 min. The reaction was treated with 0.1N NaOH, extracted with EtOAc and the organic layers were dried over Na2SO4. The solvent was removed under reduced pressure to yield 2-(4-aminophenyl)-2-methylpropan-1-ol (G-2), which was used without further purification: 1H NMR (400 MHz, CDCl3) δ 7.17 (d, J=8.5 Hz, 2H), 6.67 (d, J=8.5 Hz, 2H), 3.53 (s, 2H), 1.28 (s, 6H).

Workup

  1. extractionextracted with EtOAc
  2. dry with materialthe organic layers were dried over Na2SO4
  3. customThe solvent was removed under reduced pressure

Sources & evidence

ORD record
ord-1bb3480bc96e45339ac5c817e59d4763
Source dataset
uspto-grants-2012_12
Patent number
US08324242B2

Reaction notes

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