2,5-Bis[(cyclopentyldiphenylstannyl)sulfanyl]-1,3,4-thiadiazole
✍ Scribed by Lo, Kong Mun ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 175 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The two Sn atoms in the title compound, [Sn 2 (C 5 H 9 ) 2 -(C 6 H 5 ) 4 (C 2 N 2 S 3 )], exist in tetrahedral geometries.
📜 SIMILAR VOLUMES
The title compound, C 15 H 11 ClN 2 S, has been prepared by the reaction of Lawesson's reagent with N-(2-chlorobenzoyl)-N H -(4-methylbenzoyl)hydrazine, under microwave irradiation and in the absence of solvent. It crystallizes with two molecules per asymmetric unit and X-ray analysis reveals that t
The title compound (PBT), C 14 H 14 N 4 S 4 , possesses C 2 symmetry, with the twofold axis bisecting the central benzene ring. The two terminal 2-(5-methyl-1,3,4-thiodiazolyl)thio groups adopt a trans conformation with respect to the benzene moiety, and the dihedral angle between the two thiodiazol
The crystal structure of the title compound, C 8 H 7 N 3 S, previously determined at room temperature [Ishankhodzhaeva, Kadyrova, Surazhskaya, Parpiev & Koz'min (2001). Zh. Org. Khim, 37, 759±761], has been redetermined at 110 K. Comparison of the two structures reveals signi®cant differences in the
The title compound, C 18 H 18 N 2 O, has been synthesized by the reaction of N-tert-butyl-N H -(4-ethylbenzoyl)-3,5-dimethylbenzoylhydrazine with oxalyl chloride. The three rings are nearly coplanar and the molecular geometry is unexceptional.
Single-crystal X-ray study T = 291 K Mean '(C±C) = 0.006 A Ê R factor = 0.047 wR factor = 0.090 Data-to-parameter ratio = 13.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.