Crystal structure of (E)-4-(acet­oxy­imino)-N-allyl-3-isopropyl-2,6-di­phenyl­piperi­dine-1-carbo­thio­amide

Acta Crystallographica Section E: Crystallographic Communications

Thanikachalam, V.¹  Krishnan, K.G.¹  Harrison, W.T.A.²  Balamurugan, S.³  Mohandas, T.⁴  Sakthivel, P.⁵ 

[1] Department of Chemistry, Annamalai University, Annamalainagar, Chidambaram, India;Department of Chemistry, University of Aberdeen, Aberdeen AB24 3UE, Scotland;Department of Physics, Rover College of Engineering and Technology, Perambalur, India;Department of Physics, Shri Angalamman College of Engineering and Technology, Siruganoor, Tiruchirappalli, India;Department of Physics, Urumu Dhanalakshmi College, Tiruchirappalli, India

关键词: CRYSTAL STRUCTURE;    CARBOTHIOAMIDE;    PIPERIDINE;    ACETOXYIMINO;    INVERSION DIMERS;   

DOI  :  10.1107/S2056989015012499

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title compound, C26H31N3O2S, crystallizes with two mol­ecules (A and B) in the asymmetric unit. In each case, the piperidine ring exists in a twist-boat conformation. The dihedral angle between the phenyl rings is 46.16 (12)° in mol­ecule A and 44.95 (12)° in mol­ecule B. In both mol­ecules, the allyl side chain is disordered over two orientations in a 0.649 (9):0.351 (9) ratio for mol­ecule A and 0.826 (10):0.174 (10) ratio for mol­ecule B. In the crystal, neither mol­ecule forms a hydrogen bond from its N—H group, presumably due to steric hindrance. A+A and B+B inversion dimers are formed, linked by pairs of weak C—H⋯O hydrogen bonds enclosing R22(22) ring motifs.

【 授权许可】

CC BY