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The crystal structure and absolute configuration ofexo- 0130 0138 V 2 Rc,Ss)-(−)-8-p-tolylsulfinyltetracyclo[4.3.0.02,4.03,7]nonane

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Abstract

The X-ray diffraction study confirms the Rc,Ss strereochemistry of the title compound. Molecules are linked by relatively close intermolecular contacts through 21 screw axes (C…O[1−x, 0.5+y, 0.5−z] 3.305 Å) to form weakly bonded chains along they-direction. The tetracylononane group is highly strained with Csp 3-Csp 3 bonds ranging from 1.482(5) to 1.535(5) Å. C16H18OS,I2,a=7.049(2),b=9.807(2),c=20.274 Å, β=96.15(2)°.

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Abbreviations

acac:

acetyl acetanoate

COD:

cyclooctadiene

e.e.:

enantiomeric excess

hfc:

3-(heptafluoropropylhydroxymethylene)-(+)-camphorato

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Authors and Affiliations

  1. Department of Chemistry, University of Toronto, M5S 3H6, Toronto, Canada

    Louise G. Edwards, Mark Lautens & Alan J. Lough

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  1. Louise G. Edwards
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  2. Mark Lautens
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  3. Alan J. Lough
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Edwards, L.G., Lautens, M. & Lough, A.J. The crystal structure and absolute configuration ofexo- 0130 0138 V 2 Rc,Ss)-(−)-8-p-tolylsulfinyltetracyclo[4.3.0.02,4.03,7]nonane. J Chem Crystallogr 27, 471–474 (1997). https://doi.org/10.1007/BF02576586

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  • DOI: https://doi.org/10.1007/BF02576586

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