Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.006 A Ê R factor = 0.052 wR factor = 0.094 Data-to-parameter ratio = 15.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
(4RS,6SR)-2-Amino-6-phenyl-4-p-tolyl-5,6-dihydro-4H-1,3-thiazin-3-ium chloride
✍ Scribed by Wan, Jie-Ping ;Wang, Dan-Hua ;Xu, Hui ;Sun, Cui-Rong
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 235 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 17 H 19 N 2 S + ÁCl À , is a 5,6-dihydro-4H-1,3thiazine derivative in which two benzene rings replace H atoms at positions 4 and 6 of the central ring, which adopts a slightly twisted half-chair conformation at 173 K. The crystal structure is stabilized by weak intermolecular N-HÁ Á ÁCl hydrogen bonds.
📜 SIMILAR VOLUMES
In the title compound, C~17~H~17~NOS, the phenyl ring at position 6 of the thiazine ring is __trans__ to the hydroxy group. The thiazine ring is in a sofa conformation.
The polysubstituted piperidine enol ring in the title compound, C~29~H~31~NO~3~S, adopts a twisted half-chair conformation. The crystal structure is stabilized by van der Waals and weak C—H...π interactions. An intramolecular O—H...O interaction generates an __S__(6) graph-set motif.
The title compound, C 38 H 34 Fe 2 O 2 S 2 , is a novel disul®de. The SÐS bond distance is 2.0189 (11) A Ê . There are two chiral C atoms in the molecule, with relative stereochemistry RS and SR. Pairs of molecules form centrosymmetric dimers through weak CÐHÁ Á ÁS interactions which are, in turn, l
Single-crystal X-ray study T = 298 K Mean (C-C) = 0.003 A R factor = 0.044 wR factor = 0.125 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.