The Structures of Medium-Ring Compounds. Part XVII. Crystal and molecular structures of cis-cyclodecene. 1/2 AgNO3 and 1,1,4,4-tetramethyl-cis-cyclodec-7-ene. 1/2 AgNO3

✍ Scribed by O. Ermer; H. Eser; J. D. Dunitz

• Publisher: John Wiley and Sons
• Year: 1971
• Tongue: German
• Weight: 382 KB
• Volume: 54
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.19710540810

✦ Synopsis

Abstract

The crystal structures of cis‐cyclodecene. 1/2 AgNO~3~ (monoclinic, a = 5.329, b=14.53, c=27.17 Å, β=92.02°, space group C 2/c) and of 1,1,4,4‐tetramethyl‐cis‐cyclodec‐7‐ene · 1/2 AgNO~3~ (orthorhombic, a=5.879, b=16.86, c=28.39 Å, space group __C__222~1~) have been determined. The relative arrangement of Ag^+^ cations, NO~3~^−^ anions and cyclo‐olefin molecules are very similar in the two crystals, but the conformations of the ring skeletons are very different.