反应 #1869199

ord-1340d3bd4404429894d76f1b31fee918

反应方程式

Nc1c(O)cccc1[N+](=O)[O-]
2-amino-3-nitro-phenol
c1c[nH]cn1
imidazole
CC(C)[Si](Cl)(C(C)C)C(C)C
chloro-triisopropyl-silane
CC(C)[Si](Oc1cccc([N+](=O)[O-])c1N)(C(C)C)C(C)C
oil
收率 105.4%
CC(C)[Si](Oc1cccc([N+](=O)[O-])c1N)(C(C)C)C(C)C
2-Nitro-6-triisopropylsilanyloxy-phenylamine
收率 105.4%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    过滤After 18 hours the mixture was filtered
  2. 2
    workup.ADDITIONdiluted with ethyl acetate
  3. 3
    洗涤washed with water
  4. 4
    其他dried
  5. 5
    其他evaporated

实验过程

A solution of 2-amino-3-nitro-phenol (42.9 g, 278 mmol) and imidazole (28.4 g, 417 mmol) in tetrahydrofuran (750 ml) was treated with chloro-triisopropyl-silane (62.3 g, 323 mmol). After 18 hours the mixture was filtered, diluted with ethyl acetate, washed with water, dried and evaporated to give an oil (91 g).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07498326B2uspto-grants-2009_03