Acta Crystallographica Section C

Crystal Structure Communications

Volume 58, Part 1 (January 2002)

Acta Cryst. (2002). C58, o29-o31 [doi:10.1107/S0108270101019163]

2,4-Dihydroxy-1,3-bis(methoxycarbonylmethoxy)calix[4]arene and 1,3-bis(ethoxycarbonylmethoxy)-2,4-dihydroxycalix[4]arene chloroform solvate

S. J. Coles, C. W. Hall and M. B. Hursthouse

Abstract: The two title calix[4]arene compounds, C₃₄H₃₂O₈, (I), and C₃₆H₃₆O₈·CH₃Cl, (II), respectively, which differ only in the size of the alkyl function on the pendant ester group, are compared. Compound (I) forms a novel supramolecular array, whilst (II) fails to do so due to accommodating a chloroform guest molecule in the lower-rim cavity.

Formula: C₃₄H₃₂O₈ and C₃₆H₃₆O₈·CH₃Cl

Online 22 December 2001


	Structure factor file (CIF format) (323.8 kbytes) Contains datablock I

	Structure factor file (CIF format) (373.2 kbytes) Contains datablock II

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