DOI: 10.52957/2782-1900-2024-5-2-91-100 ISSN: 2782-1900
Improved method for preparation of 4,5-dichlorophthalonitrile and synthesis of 4-chloro-5-(R-amino)phthalonitriles on its basis
Vyacheslav Baklagin, Vladimir Baklagin, Kristina Molchanova, Igor AbramovThe paper investigates the influence of the nature of N-nucleophiles on the reaction of activated aromatic nucleophilic substitution of chlorine atom in 4,5-dichlorophthalonitrile. The authors synthesised 4-chloro-5-(R-amino)phthalonitriles not described in the literature. They are promising compounds for the synthesis of phthalocyanines with increased organosolubility.