IMPROVED METHOD FOR PREPARATION OF 4,5-DICHLOROPHTHALONITRILE AND SYNTHESIS OF 4-CHLORO-5-(R-AMINO)PHTHALONITRILES ON ITS BASIS
Abstract and keywords
Abstract (English):
The 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.

Keywords:
4,5-dichlorophthalonitrile, N-nucleophiles, amines, SNAr reaction, phthalocyanines, 4-chloro-5-(R-amino)phthalonitriles
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References

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