Реакция #2075739

ord-071d5fc52fbb4905bbc728de0c7f77ab

Уравнение реакции

COc1cccc([N+](=O)[O-])c1C
2-methyl-3-nitro anisole
COc1cccc(N)c1C
2-methyl-3-methoxyaniline
Выход 98.0%

Реактанты

Реагенты

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Другоеat atmospheric pressure and room temperature
  2. 2
    Другоеfor 19 h
  3. 3
    ФильтрацияThe reaction mixture was filtered through a Celite pad
  4. 4
    Промывкаrinsed
  5. 5
    Другоеevaporated to dryness

Методика

To a solution of 2-methyl-3-nitro anisole A1 (5.1 g; 30.33 mmol; requires ˜30 min to dissolve) in absolute ethanol (85 mL) was added 10% Pd/C catalyst (500 mg). The solution was hydrogenated under a hydrogen filled balloon at atmospheric pressure and room temperature for 19 h. The reaction mixture was filtered through a Celite pad, rinsed and evaporated to dryness to obtain 2-methyl-3-methoxyaniline A2 as a deep mauve oil (4.1 g; 29.81 mmol; 98% yield).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07642235B2uspto-grants-2010_01