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(3S,6R)-3-Benzyl­oxymeth­yl-6-meth­yl-1,4-dioxane-2,5-dione

✍ Scribed by Kooijman, Huub ;Leemhuis, Mark ;Nostrum, Cornelus F. van ;Hennink, Wim E. ;Spek, Anthony L.

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
193 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

The ring itself has a somewhat flattened twist-boat conformation. C-HÁ Á ÁO interactions join the molecules into a twodimensional network running parallel to the (101) plane.

📜 SIMILAR VOLUMES

(3S,6S)-3-Benzyl­oxymeth­yl-6-meth­yl-1,
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This work describes the first solid-state structural study of a cyclic enaminone derivative from Meldrum's acid, C 10 H 13 NO 4 . The packing shows an infinite linear chain along [111] mediated by dimeric N-HÁ Á ÁO and nonclassical C-HÁ Á ÁO hydrogen-bonding interactions.

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✍ Morgans, G. L. ;Otterlo, W. A. L. van ;Michael, J. P. ;Fernandes, M. A. 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 389 KB

The crystal structure of the title compound, C 23 H 28 Br 4 O 6 , confirms that it consists of two hexasubstituted aromatic units linked by a central methylene group. The molecule lies on a crystallographic twofold axis that passes through the methylene bridging atom. Examination of the extended str

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In the title compound, C 12 H 13 NO 3 , the angles at the Csp 3 atoms in the vicinity of the morpholine ring are slightly strained, as indicated by the values of 113.08 (13) and 115.18 (14) for C-C-C angles and 106.98 (13) for the N-C-C angle.