硝基和氰基氯苯胺酸的碱金属盐

IF 0.7 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Croatica Chemica Acta Pub Date : 2018-06-04 DOI:10.5562/CCA3333

V. Milašinović, K. Molčanov

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引用次数: 4

摘要

制备了硝酸酸(3,6 -二硝基- 2,5 -二羟基醌)和氰氯苯酸(3-氰-6-氯- 2,5 -二羟基醌)以及中性氰氯苯酸二水合物系列新型碱盐，并对其结构进行了研究。硝基离子表现出相当大的硝基构象柔韧性。讨论了不同取代基(硝基、氰基和氯基)的立体和感应效应及其对分子几何和晶体堆积的影响。

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Alkali salts of nitranilic and cyanochloranilic acids

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.

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来源期刊

Croatica Chemica Acta 化学-化学综合

CiteScore

0.60

自引率

0.00%

发文量

审稿时长

18 months

期刊介绍： Croatica Chemica Acta (Croat. Chem. Acta, CCA), is an international journal of the Croatian Chemical Society publishing scientific articles of general interest to chemistry.