The Introduction of Asymmetry into Alkyl-Decorated Fréchet-Type Dendrons
Autor: | Bianca A. Hermann, Catherine E. Housecroft, Edwin C. Constable, Michael S. Malarek, Lukas J. Scherer, Stefan Graber |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | European Journal of Organic Chemistry. 2008:2644-2651 |
ISSN: | 1099-0690 1434-193X |
DOI: | 10.1002/ejoc.200800134 |
Popis: | A strategy for the introduction of asymmetry into Frechet-type dendrons bearing n-alkyl chains is described. Starting from a methyl 3,5-dihydroxybenzoate core, 3,5-bis(octyloxyphenyl)methoxy and 3,5-bis(alkoxyphenyl)methoxy units are introduced in a stepwise manner. The method is illustrated by the syntheses of four representative compounds having mixed n-octyl/n-butyl, n-octyl/n-hexyl, n-octyl/n-heptyl and n-octyl/n-dodecyl substituents. The new compounds have been characterized by spectroscopic and mass spectrometric techniques. |
Databáze: | OpenAIRE |
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