反应 #355740

ord-8bfddb47863e473b86e386f7e615ae6e

反应方程式

Cc1cc([N+](=O)[O-])ccc1F
2-fluoro-5-nitrotoluene
CN1CCCC1=O
N-methylpyrrolidinone
CC(O)OCCN
2-aminoethoxyethanol
O=C([O-])[O-].[K+].[K+]
K2CO3
Cc1cc([N+](=O)[O-])ccc1NCCOCCO
2-[2-(4-nitro-2-methylphenylamino)ethoxy]ethanol

溶剂

反应条件

温度
60°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    温度after cooling to room temperature
  2. 2
    萃取The resulting medium was extracted with ethyl acetate
  3. 3
    浓缩the organic phase was then concentrated under vacuum

实验过程

2 g of 2-fluoro-5-nitrotoluene were added to a solution of 20 ml of N-methylpyrrolidinone, 1.63 g of 2-aminoethoxyethanol and 2.14 g of K2CO3. The reaction medium was heated at 60° C. for 12 hours and, after cooling to room temperature, was then poured into a water and ice mixture. The resulting medium was extracted with ethyl acetate and the organic phase was then concentrated under vacuum. 2.2 g of 2-[2-(4-nitro-2-methylphenylamino)ethoxy]ethanol (13) were obtained.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07445645B2uspto-grants-2008_11