N-[(1S,2S,3R)-2-Bromo-3-(tert-butyldiphenylsiloxy)-1-phenyl-4-(phenylsulfinyl)butyl]benzenesulfonamide
✍ Scribed by Ravikumar, K. ;Swamy, G. Y. S. K. ;Raghavan, Sadagopan ;Kumar, Ch. Naveen
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 338 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, C 39 H 42 BrNO 4 S 2 Si, the Si atom shows a tetrahedral geometry. The phenyl rings attached to the Si atom form a dihedral angle of 54.9 (1) . The molecular packing is stabilized by NÐHÁ Á ÁO hydrogen bonds.
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Synthesis and Properties of 1,2,4,3-Thiadiazaboretidines. Crystal Structure of 2.4-Di-tert-butyl-bphenyl-1,2,4,3thiadiazaboretidine Reaction of sulfur diimides with alkyl(aryl)bis(methylthio)boranes leads to reductive 1,bcycloaddition of the NSN sequence with formation of the 1,2,4,3-thiadiazaboreti
Single-crystal X-ray study T = 180 K Mean '(C±C) = 0.012 A Ê Disorder in main residue R factor = 0.056 wR factor = 0.148 Data-to-parameter ratio = 6.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.