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Succinimido 4-(N-maleimido­methyl)­cyclo­hexane­carboxyl­ate

✍ Scribed by Brown, Christopher L. ;Atkinson, Sarah J. ;Healy, Peter C.

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

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✦ Synopsis

The title compound {alternative name: 2,5-dioxo-3-pyrrolidin-1-yl 4-[(2,5-dioxo-3-pyrrolin-1-yl)methyl]cyclohexanecarbox-ylate}, C 16 H 18 N 2 O 6 , crystallizes as discrete molecules separated by normal van der Waals interactions. The succinimide ester and maleimide subunits occupy equatorial positions on the cyclohexane ring.

📜 SIMILAR VOLUMES

Methyl exo-bi­cyclo­[3.1.0]­hexane-6,6-d
Methyl exo-bi­cyclo­[3.1.0]­hexane-6,6-di­carboxyl­ate
✍ Yufit, Dmitrii S. ;Bagutskii, Viktor ;Howard, Judith A. K. ;Meijere, Armin de 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 419 KB

The bicyclo[3.1.0]hexane fragment of the title molecule, C 9 H 12 O 4 , adopts a boat-like conformation, with its methoxycarbonyl substituent in the endo position. In the crystal structure, molecules form centrosymmetric OÐHÁ Á ÁO hydrogen-bonded dimers, which are arranged in layers.

(±)-Methyl 1-oxo-1H-spiro­[benzo[c]pyran
(±)-Methyl 1-oxo-1H-spiro­[benzo[c]pyran-3(4H),1′-cyclo­hexa­ne]-4-carboxyl­ate
✍ Öztürk Yıldırım, Sema ;Akkurt, Mehmet ;Bogdanov, Milen G. ;Kandinska, Meglena I. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 328 KB

The molecule of the title compound, C~16~H~18~O~4~, is non-planar and the pyran ring adopts a half-chair conformation. Intermolecular C—H...O hydrogen-bond contacts link the molecules in the crystal structure, forming dimers approximately parallel to (011).

Di­methyl 5,5-di­cyano-2-hydroxy-4,6-di­
Di­methyl 5,5-di­cyano-2-hydroxy-4,6-di­phenyl­cyclo­hex-1-ene-1,3-di­carboxyl­ate
✍ Akkurt, Mehmet ;Öztürk, Sema ;Stoyanov, Edmont ;Büyükgüngör, Orhan ;Heber, Diete 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 260 KB

In the title molecule, C 24 H 20 N 2 O 5 , the cyclohexene ring adopts a half-chair conformation. The molecular structure shows some intra-and intermolecular hydrogen bonds.