Original scientific paper

https://doi.org/10.5562/cca3333

Alkali Salts of Nitranilic and Cyanochloranilic Acids

Valentina Milašinović orcid.org/0000-0001-6761-876X ; Ruđer Bošković Institute, Bijenička cesta 54, HR-10000, Zagreb, Croatia
Krešimir Molčanov orcid.org/0000-0002-4328-3181 ; Ruđer Bošković Institute, Bijenička cesta 54, HR-10000, Zagreb, Croatia

Abstract

Series of novel alkali salts of nitranilic acid (3,6-dinitro-2,5-dihydroxyquinone) and cyanochloranilic acid (3-cyano-6-chloro-2,5-dihydroxyquinone), and also of neutral cyanochloranilic acid dihydrate, were prepared and their structures were studied. The nitranilate dianion revealed a considerable conformational flexibility of nitro groups. Steric and inductive effects exerted by different substituents (nitro, cyano and chloro) and their influence on molecular geometry and crystal packing are discussed.

This work is licensed under a Creative Commons Attribution 4.0 International License.

Keywords

nitranilic acid; cyanochloranilic acid; quinone; crystal structure

Hrčak ID:

201072

URI

https://hrcak.srce.hr/201072

Publication date:

4.6.2018.

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