반응 #1181

반응 방정식

4-amino-2-chlorobenzonitrile

SnCl2

NaNO2

→

2-Chloro-4-hydrazinobenzonitrile hydrochloride

용매

THF

HCl

HCl

water

반응 조건

후처리

1. 1
   workup.WAITthe mixture is left
2. 2
   workup.STIRRINGstirring

실험 절차

5 g of 4-amino-2-chlorobenzonitrile and 40 ml of concentrated HCl in 30 ml of THF are mixed at -5° C.; 2.26 g of NaNO2 in 30 ml of water are added and the mixture is left stirring for 2 hours, 30 g of SnCl2 ·2H2O in 30 ml of concentrated HCl are then added and stirring is maintained at -5° C. for 30 minutes.

출처