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X-ray structural investigation of 5,13-epoxy-3β-hydroxy-lactara-2(9),5,7(13)-trien-4,8-dion

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Abstract

5,13-Epoxy-3β-hydroxy-lactara-2(9),5,7(13)-trien-4,8-dion was investigated by X-ray diffractometric methods. The compound is orthorhombic:P212121,a=7.677(1),b=11.244(2),c=15.277(2) Å andZ=4. The structure was solved by direct methods and refined by full-matrix least-squares, givingR=0.0387 for 1522 observed reflections. An internal hydrogen bond of medium strength was registered in the molecular structure.

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Daniewski, W.M., Gluziński, P., Krajewski, J.W. et al. X-ray structural investigation of 5,13-epoxy-3β-hydroxy-lactara-2(9),5,7(13)-trien-4,8-dion. Journal of Crystallographic and Spectroscopic Research 21, 407–410 (1991). https://doi.org/10.1007/BF01160653

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  • DOI: https://doi.org/10.1007/BF01160653

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