Isopropylamine → N-Isopropyl-2-nitroaniline

HRID 1748332Notes

Reaction equation

HRID 1748332 reaction equation
F[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9].[CH:11]([NH2:14])([CH3:13])[CH3:12].CCN(C(C)C)C(C)C>CS(C)=O>[N+:8]([C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=1[NH:14][CH:11]([CH3:13])[CH3:12])([O-:10])=[O:9]

Participants

5

Conditions

Temperature
80 °C

Procedure

To a solution of 1-fluoro-2-nitrobenzene (0.5 mL, 4.7 mmol) in DMSO (10 mL) is added isopropylamine (0.6 mL, 7.1 mmol), followed by Hunig's base (1.2 mL, 7.1 mmol). The reaction flask is sealed and heated to 80° C. 16 h. The reaction is cooled to room temperature and is poured over ice water and extracted ethyl acetate. The organic layer is washed with water, brine, dried (Na2SO4) and concentrated to afford the title compound (828 mg, 97%) as an orange oil.

Workup

  1. customThe reaction flask is sealed
  2. custom16 h
  3. temperatureThe reaction is cooled to room temperature
  4. extractionextracted ethyl acetate
  5. washThe organic layer is washed with water, brine
  6. dry with materialdried (Na2SO4)
  7. concentrationconcentrated

Sources & evidence

ORD record
ord-1116bcea00684f7c9d0b901e22e1d0fe
Source dataset
uspto-grants-2015_10
Patent number
US09150577B2

Reaction notes

Loading…