Abstract
Colourless prismatic crystals of (3) were obtained from ethanol/CH2Cl2 (1:1) solution, space groupP21/c,a=14.581(5),b=22.517(8),c=11.799(5) Å, β=92.13(4)°. Refinement led to a final conventionalR value of 0.074 for 4247 reflections. The conformation of the molecule, which lies on a center of symmetry, is 1,2,3-alternate with one oligoethereal chain pointing inside the molecular cavity.
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Supplementary Data relating to this article are deposited with the British Library as Supplementary Publication No. 82011 (30 pages).
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Ungaro, R., Pochini, A., Andreetti, G.D. et al. Molecular inclusion in functionalized macrocycles part 10*: Crystal and molecular structure of ap-tert-butylcalix[6]arene hexapodand. Journal of Inclusion Phenomena 3, 35–42 (1985). https://doi.org/10.1007/BF00658859
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DOI: https://doi.org/10.1007/BF00658859