Bis(propan-2-yl) [(2S,3S)-2-hydroxy-3-nitrobutan-2-yl]phosphonate
نویسندگان
چکیده
In the title compound, C(10)H(22)NO(6)P, a staggered conformation is found when the mol-ecule is viewed down the central P-C bond, with the oxo and hydr-oxy groups gauche to each other. The crystal structure features supra-molecular chains of helical topology propagating along the b axis, mediated by O-H⋯O hydrogen bonds.
منابع مشابه
Bis(propan-2-yl) [(1S)-1-(4-fluorophenyl)-1-hydroxy-2-nitroethyl]phosphonate
In the title compound, C(14)H(21)FNO(6)P, a staggered conformation about the central P-C bond occurs, with the oxo and hydroxyl groups occupying diagonally opposite positions. The crystal structure features supra-molecular chains mediated by O-H⋯O hydrogen bonds, which propagate in the a-axis direction. A C-H⋯O inter-action consolidates the chains. Disorder was resolved for one of the isopropyl...
متن کامل(3S,4S,5R)-4-Hydroxy-3-methyl-5-[(2S,3R)-3-methylpent-4-en-2-yl]-4,5-dihydrofuran-2(3H)-one
The relative configuration of the title compound, C(11)H(18)O(3), was corroborated by single-crystal X-ray diffraction analysis. In the crystal, mol-ecules are linked via a O-H⋯O hydrogen bond and a chain of mol-ecules is formed along [010].
متن کامل(3S,4S,5S)-4-Hydroxy-3-methyl-5-[(2S,3R)-3-methylpent-4-en-2-yl]-4,5-dihydrofuran-2(3H)-one
The title compound, C(11)H(18)O(3), was synthesized to prove the relative configuration of the corresponding acyclic C1-C8 stereopentade. Mol-ecules are linked via O-H⋯O hydrogen bonds, forming a chain along the b axis.
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The unsymmetrical α-di-imine ligand N-{2-[2,6-bis-(propan-2-yl)phenylimino]pentan-3-yl-idene}-2,6-bis-(propan-2-yl)aniline, [ArN=C(Me)-(Et)C=NAr] [Ar = 2,6-(iPr)2C6H3], (I), and the corresponding palladium complex, cis-(N-{2-[2,6-bis-(propan-2-yl)phenylimino]pentan-3-yl-idene}-2,6-bis-(propan-2-yl)aniline)di-chlor-ido-palladium(II) 1,2-di-chloro-ethane monosolvate, [PdCl2(C29H42N2)]·C2H4Cl2 or ...
متن کاملA stereodivergent, two-directional synthesis of stereoisomeric C-linked disaccharide mimetics.
Dipyranones, such as 1,2-bis[(2R,3S,6S)-3-hydroxy-6-methoxy-3-oxo-6H-pyran-2-yl]ethane, were exploited as templates for the synthesis of some novel C-linked disaccharide analogues. Efficient methods, such as stereoselective reduction and dihydroxylation, were developed for two-directional functionalisation of these templates. Peracetylated derivatives of ten stereoisomeric disaccharide analogue...
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