1-Chloromethylsulfinyl-2-nitrobenzene

Abstract

In the title compound, C7H6ClNO3S, the nitro group forms a dihedral angle of 2.7 (4)° with the benzene ring. The bond-angle sum at the S atom is 303.7°. In the crystal, mol­ecules are linked by weak C—H⋯O hydrogen bonds, forming layers lying parallel to (-101).

2-(2-Nitrophenylsulfinyl)acetonitrile

“…The molecular geometry and the atom-numbering scheme are shown in Fig 1. The bond angle sum at the S atom is 308.1°. The nitro group forms a dihedral angle of 6.76 (9)° with the benzene ring, which is very different to that found in 2-(methylsulfinyl)benzamide (25.6°) (Yan, 2010) and in benzamide (26.3°) (Kobayashi et al, 2003), and similar to chloromethylsulfinyl-2-nitrobenzene (2.7°) (Benmebarek et al, 2012). The crystal structure features C-H…”

“…For a related structure and background to sulfoxides, see: Benmebarek et al (2012). For related structures see: Yan (2010); Kobayashi et al (2003).…”

“…Chloromethylsulfinyl-2-nitrobenzene (2.196 g, 10 mmol) obtained according to established procedures (Benmebarek et al, 2012) and potassium cyanide (0.65 g, 10 mmol) were dissolved in 75 ml aqua ethanol solution (25 ml water + 50 ml ethanol) and refluxed for 3 h under continuous stirring. Then the obtained product was evaporated at room temperature to dryness.…”

“…Thanks are due to MESRS and ATRST (Ministé re de l'Enseignement Supé rieur et de la Recherche Scientifique et l'Agence thé matique de recherche en sciences et technologie, Algé rie) via the PNR program for financial support. our ongoing studies on the synthesis, structures and biological activity of organometallic sulfanilamide complexes(Benmebarek et al 2012), we have synthesized and determined the crystal structure of the title compound, (I).…”

Bis(4-aminobenzenesulfonamide-κN 4)dichloridozinc

“…Furthermore, metal sulfanilamides have received attention owing to their antimicrobial activity (Medina et al, 1999). As part of our ongoing studies on the synthesis, structures and biological activity of organometallic sulfanilamide complexes (Benmebarek et al 2012(Benmebarek et al , 2013 we have synthesized and determined the crystal structure of the title compound (I).…”