Redetermination of 5,11,17,23-tetra-tert-butyl-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene chloroform disolvate at low temperature

6533b857fe1ef96bd12b42b3

RESEARCH PRODUCT

Redetermination of 5,11,17,23-tetra-tert-butyl-25,27-di(ethoxycarbonylmethoxy)-26,28-dihydroxycalix[4]arene chloroform disolvate at low temperature

Volker Böhmer Michael Bolte Crenguta Danila

subject

Tert butyl biology Stereochemistry Chemistry Alkoxy group Tetra General Materials Science General Chemistry Condensed Matter Physics biology.organism_classification Medicinal chemistry

description

The title compound, C52H68O8·2CHCl3, previously reported by Ferguson et al. [Supramol. Chem. (1996), 7, 223–228], has been rerefined against new intensity data. The geometric parameters are comparable, as far as they are available. However, the results of the present structure determination are of significantly higher precision.

year	journal	country	edition	language
2003-03-31	Acta Crystallographica Section E Structure Reports Online

https://doi.org/10.1107/s1600536803006032

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