Crystal structure and Hirshfeld surface analysis of 7-[(6-hydroxy-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)methoxy]-2<i>H</i>-chromen-2-one

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Karimli E. G., Khrustalev V. N., AKKURT M., Khalilov A. N., Bhattarai A., Aleskerova A. N., ...More

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.79, pp.777-781, 2023 (ESCI)

• Publication Type: Article / Article
• Volume: 79
• Publication Date: 2023
• Doi Number: 10.1107/s2056989023006552
• Journal Name: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus
• Page Numbers: pp.777-781
• Azerbaijan State University of Economics (UNEC) Affiliated: Yes

Abstract

The title compound, C24H30O4, consists of two trans-fused cyclohexane rings attached to a chromen-2-one moiety through an oxymethylene bridge. The cyclohexane rings adopt half-chair and chair conformations. In the crystal, molecules are linked by C-H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonds, forming a triperiodic network. Furthermore, C-H center dot center dot center dot pi interactions stabilize the crystal structure. A Hirshfeld surface analysis revealed that the most important contributions to the crystal packing are from H center dot center dot center dot H (56.9%), O center dot center dot center dot H/H center dot center dot center dot O (23.0%) and C center dot center dot center dot H/H center dot center dot center dot C (19.6%) contacts.