In the chiral title compound, C 39 H 58 N 4 O 2 S 2 , the complete molecule is generated by crystallographic twofold symmetry, with one C atom lying on the rotation axis. The packing is established by van der Waals forces.
Structure of (2R,3S)-3,5-dimethyl-2-{(S)-1-[(3S,5R,6R)-3,5-dimethyl-2-oxo-tetrahydro-2H-pyran-6-yl]ethyl}-2,3-dihydro-4-pyranone, C16H24O4
✍ Scribed by Adams, R. D. ;Segmuller, B. E.
- Book ID
- 119770947
- Publisher
- International Union of Crystallography
- Year
- 1983
- Tongue
- English
- Weight
- 309 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0108-2701
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The title compound, C 13 H 16 O 7 , was extracted from fresh cranberries (Vaccinium macrocarpon). In the crystal structure, molecules are linked into a two-dimensional framework via O-HÁ Á ÁO hydrogen bonds.
Cycloaddition of a (−)-menthone-derived nitrone to racemic but-3-en-2-ol led to two spirobicyclic heterocycles, with opposite configurations at the C atom attached to the OH group. This paper describes the __S__ epimer of the 1-hydroxyethyl substituent in imidazoisoxazole C~17~H~30~N~2~O~3~, (I). Th
Cycloaddition of a (−)-menthone-derived nitrone to racemic but-3-en-2-ol led to two spirobicyclic heterocycles, with opposite configurations at the C atom attached to the OH group. This paper describes the __R__ epimer of the 1-hydroxyethyl substituent in imidazoisoxazole C~17~H~30~N~2~O~3~, (I). Th