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Crystal Structure Analysis of a trans, trans-Cyclodeca-1, 6-diene Derivative

✍ Scribed by David N. J. White


Publisher
John Wiley and Sons
Year
1973
Tongue
German
Weight
260 KB
Volume
56
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

An X‐ray crystal structure analysis of the higher melting diastereoisomer of 2,7‐dibromo‐3,8‐dimethoxy‐trans,trans‐cyclodeca‐1,6‐diene (Monoclinic; a = 5.76, b = 10.43, c = 11.32 Å, β = 94.04°; space group P2~1~/n; Z = 2) has confirmed the NMR. assignment of the molecular conformation and the trans configuration of the methoxy groups. The trans,trans‐cyclodeca‐1,6‐diene ring adopts a centrosymmetric crown conformation with a CCCC torsion angle of 162°.


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