反应 #543586

ord-9bf13fe939c5442097c5a9cc2b05d0e8

反应方程式

Cl
hydrochloric acid
N#Cc1ccccc1O
2-cyanophenol
[N-]=[N+]=[N-].[Na+]
sodium azide
[Cl-].[NH4+]
ammonium chloride
Oc1ccccc1-c1nn[nH]n1
subtitled compound
收率 97.0%
Oc1ccccc1-c1nn[nH]n1
2-(2H-1,2,3,4-Tetrazol-5-yl)phenol
收率 97.0%

溶剂

反应条件

温度
130°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    温度After cooling to room temperature
  2. 2
    其他The precipitate formed
  3. 3
    过滤was collected by filtration
  4. 4
    其他dried

实验过程

A stirred mixture of 2-cyanophenol (2.38 g, 20 mmol), sodium azide (3.9 g, 60 mmol) and ammonium chloride (1.39 g, 26 mmol) in dry DMF (10 mL) was heated at 130° C. for 48 h. After cooling to room temperature, the raction mixture was poured into water (100 mL), and the solution acidified with 6 N hydrochloric acid to pH 1. The precipitate formed was collected by filtration, and dried to give subtitled compound (3.14 g, 97%).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07186718B2uspto-grants-2007_03