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Crystal and molecular structure of heptacyclo [9,6,1,14,7,114,17,02,10,03,8,01,13]-eicosa-3(8),5,12,15-tetrene-9, 18-dione

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Abstract

The title compound C20H16O2 crystallizes in the monoclinic space group P 21 witha=6.0310(5)Å,b=13.9396(6)Å,c=8.5560(5)Å, β=100.354(8)°,V=770.60(8)Å3, andZ=2. The crystal structure has been solved by vector-search methods and refined by fullmatrix least-squares toR=0.05 for 4788 reflections (1>2σ(1)). The title compound has been prepared in the course of a study on cyclopentanoid natural products.

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Authors and Affiliations

  1. Department of Organic Chemistry, University of Nijmegen, Toernooiveld 1, 6525 ED, Nijmegen, The Netherlands

    J. Zhu & A. J. H. Klunder

  2. Crystallography Laboratory, University of Nijmegen, Toernooiveld 1, 6525 ED, Nijmegen, The Netherlands

    J. M. M. Smits, Paul T. Beurskens & Gezina Beurskens

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  1. J. Zhu
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  2. A. J. H. Klunder
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  3. J. M. M. Smits
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  4. Paul T. Beurskens
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  5. Gezina Beurskens
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Zhu, J., Klunder, A.J.H., Smits, J.M.M. et al. Crystal and molecular structure of heptacyclo [9,6,1,14,7,114,17,02,10,03,8,01,13]-eicosa-3(8),5,12,15-tetrene-9, 18-dione. J Chem Crystallogr 26, 559–562 (1996). https://doi.org/10.1007/BF01668415

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  • DOI: https://doi.org/10.1007/BF01668415

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