In the crystal structure of the title compound, C 15 H 11 Cl 2 N 3 O 4 S, there are two intramolecular N-HÁ Á ÁO and one C-HÁ Á ÁS hydrogen bonds and a weak intermolecular C-HÁ Á ÁO hydrogen bond.
N-(2,5-Dichlorophenyl)-N′-isobutyrylthiourea
✍ Scribed by Yusof, M. Sukeri M. ;Ariff, Norfazila M. ;Kadir, Maisara A. ;Yamin, Bohari M.
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 177 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C~11~H~12~Cl~2~N~2~OS, adopts a trans–cis configuration of the isobutyryl and 2,5-dichlorophenyl groups with respect to the thiono S atom, across the thiourea C—N bonds. The crystal structure is stabilized by intermolecular N—H...S hydrogen bonding, forming dimers parallel to the ac plane.
📜 SIMILAR VOLUMES
The molecule in the title compound, C~15~H~12~Cl~2~N~2~OS, adopts a __trans__–__cis__ configuration with respect to the positions of the phenylacetyl and 3,4-dichlorophenyl groups relative to the S atom across their C—N bonds. In the crystal structure, the molecules are linked by N—H...O and C—H...O
In the title compound, C 8 H 10 N 2 OS, the dihedral angle between the benzene ring and the thiourea group is 65.33 (2) . Molecules are linked into infinite chains along the a axis by intermolecular N-HÁ Á ÁO/S hydrogen bonds.
The title compound, C 11 H 8 Cl 2 N 2 S, was prepared from the condensation reaction of thiophene-3-carbaldehyde with 2,5dichlorophenylhydrazine. The azomethine C N bond has E geometry. No thienyl ring flip was observed.
The title compound, C~12~H~10~Cl~2~N~2~O~2~S, was crystallized from a water–ethanol mixture. The dihedral angle between the two benzene rings is 64.86 (11)°. N—H...O and N—H...N hydrogen bonds between the NH~2~ and SO~2~ groups link molecules into layers.