PROCESS FOR PREPARATION OF 2,6-DICHLOROBENZONITRILE
Disclosed herein a process preparation of 2,6-dichlorobenzonitrile. A process of making high yield, high purity 2,6-dichlorobenzonitrile including the selective de-nitrochlorination of 2-chloro-6-nitrobenzonitrile by treatment of the 2-chloro-6-nitrobenzonitrile with chlorine gas.
-
Page/Page column 14-16
(2020/06/05)
Process for producing aromatic nitrile
A process for producing aromatic nitrile, comprising reacting aromatic halide substituted by a nitro group in the ortho position relative to the halogen atom with 0.1 to 0.99 mol of cuprous cyanide and 0.1 to 2.0 mol of alkali cyanide, both being per mol of said aromatic halide, in a polar solvent, the amount of said aprotic solvent being 0.1 to 30 parts by weight per 100 parts by weight of said aromatic halide.
-
(2008/06/13)
A Convenient One-Pot Conversion of Arene- and Heteroarenecarboxaldehyde Phenylhydrazones into Nitriles via Reaction with N,N-Dimethyldichloromethaniminium Chloride
-
Kokel, Bruno,Menichi, Gabriel,Hubert-Habart, Michel
p. 201 - 202
(2007/10/02)
Process for producing 2-chloro-6-nitrobenzonitrile
Disclosed herein is a process for producing 2-chloro-6-nitrobenzonitrile by making reaction of 2,3-dichloronitrobenzene and an alkali cyanide in an aprotic solvent or in a basic solvent in the presence of cuprous chloride or in the presence of cuprous chloride and a cupric salt.
-
(2008/06/13)
More Articles about upstream products of 6575-07-1