A purple odyssey: synthesis and structure of 3-amino-4-hy­droxy-6-oxo­cyclo­hexa-2,4-dien-1-iminium chloride monohydrate

Acta Crystallographica Section E: Crystallographic Communications

Plater, M.J.¹  Harrison, W.T.A.¹ 

[1] Department of Chemistry, University of Aberdeen, Aberdeen AB24 3UE, Scotland

关键词: CONJUGATION;    ANTI-AROMATIC;    HYDROGEN BONDS;    LAYERED STRUCTURE;    CRYSTAL STRUCTURE;   

DOI  :  10.1107/S2056989016005107

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the cation of the title hydrated mol­ecular salt, C6H7N2O2+·Cl−·H2O, the six-membered ring shows unequal bond lengths consistent with delocalization of electrons over two separate 6π systems with single bonds between them. In the crystal, the components are linked by N—H⋯Cl, N—H⋯O, O—H⋯Cl and O—H⋯O hydrogen bonds, generating double layers propagating in (100).

【 授权许可】

CC BY