反应 #312594

ord-5e556c76c758457884f1d1f840d89727

反应方程式

N#Cc1cccnc1
3-cyanopyridine
O=P([O-])([O-])[O-].[K+].[K+].[K+]
potassium phosphate
NC(=O)c1cccnc1
nicotinamide
收率 97.3%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他cells (dry weight 2.3 mg)
  2. 2
    其他During the reaction, 3-cyanopyridine (500 mM)
  3. 3
    workup.ADDITIONwas added 7 times as soon as it
  4. 4
    其他was consumed
  5. 5
    workup.ADDITIONIn this manner, 4.0 M 3-cyanopyridine was added in the course of 15 h

实验过程

The reaction was carried out in a reaction mixture (30 ml), comprising 500 mM 3-cyanopyridine, 40 mM potassium phosphate buffer (pH 7.0) and resting cells (dry weight 2.3 mg). During the reaction, 3-cyanopyridine (500 mM) was added 7 times as soon as it was consumed. In this manner, 4.0 M 3-cyanopyridine was added in the course of 15 h and 3.89 M (475 g/l) nicotinamide was formed, corresponding to a yield of 97.3%. Nicotinic acid was not formed.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07556956B2uspto-grants-2009_07