反应 #2075739

ord-071d5fc52fbb4905bbc728de0c7f77ab

溶剂

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他at atmospheric pressure and room temperature
  2. 2
    其他for 19 h
  3. 3
    过滤The reaction mixture was filtered through a Celite pad
  4. 4
    洗涤rinsed
  5. 5
    其他evaporated to dryness

实验过程

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).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07642235B2uspto-grants-2010_01