Crystal structures of N-(3-fluoro­benzo­yl)benzene­sulfonamide and N-(3-fluoro­benzo­yl)-4-methyl­benzene­sulfonamide

Acta Crystallographica Section E: Crystallographic Communications

Suchetan, P.A.¹  Lokanath, N.K.²  Naveen, S.³  Supriya, G.M.⁴  Lakshmikantha, H.N.⁴  Srivishnu, K.S.⁴ 

[1] Department of Chemistry, University College of Science, Tumkur University, Tumkur 572 103, India;Department of Physics, University of Mysore, Manasagangotri, Mysuru-6, India;Institution of Excellence, University of Mysore, Manasagangotri, Mysuru-6, India;University College of Science, Tumkur, India

关键词: CRYSTAL STRUCTURE;    N-(ARYLSULFONYL)ARYLAMIDES;    N-H...O HYDROGEN BONDS;    C-H...O INTERACTIONS;    C-H...[PI] INTERACTIONS;   

DOI  :  10.1107/S2056989016003248

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The crystal structures of two N-(aryl­sulfon­yl)aryl­amides, namely N-(3-fluoro­benzo­yl)benzene­sulfonamide, C13H10FNO3S, (I), and N-(3-fluoro­benzo­yl)-4-methyl­benzene­sulfonamide, C14H12FNO3S, (II), are described and compared with related structures. The dihedral angle between the benzene rings is 82.73 (10)° in (I) compared to 72.60 (12)° in (II). In the crystal of (I), the mol­ecules are linked by C—H⋯O and C—H⋯π inter­actions, resulting in a three-dimensional grid-like architecture, while C—H⋯O inter­actions lead to one-dimensional ribbons in (II). The crystals of both (I) and (II) feature strong but non-structure-directing N—H⋯O hydrogen bonds with R22(8) ring motifs. The structure of (I) also features π–π stacking inter­actions.

【 授权许可】

CC BY