2-(3,5-Dioxo-4-azatricyclo[5.2.1.0(2,6)]-dec-8-en-4-yl)acetic acid

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Atıf İçin Kopyala

AKKURT M., Jarrahpour A., Shirvani P., Tahir M. N.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.69, 2013 (ESCI)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 69
• Basım Tarihi: 2013
• Doi Numarası: 10.1107/s1600536813021764
• Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
• Erciyes Üniversitesi Adresli: Evet

Özet

The asymmetric unit of the title compound, C11H11NO4, contains two molecules, A and B, with different conformations: in molecule A, the norborne and carboxylic acid groups lie to the same side of the heterocycle, whereas in a molecule B, they lie on opposite sides. In the crystal, the A molecules form R-2(2)(8) carboxylic acid inversion dimers, linked by pairs of O-H center dot center dot center dot O hydrogen bonds. The B molecules link to one of the ketone O atoms of the A molecule by an O-H center dot center dot center dot O interaction, resulting in tetramers (two A and two B molecules). The tetramers are linked by weak C-H center dot center dot center dot O interactions, generating a three-dimensional network.