A Quantitative Investigation of the Water-Solubilizing Properties of Branched Oligoglycerols

A Quantitative Investigation of the Water-Solubilizing Properties of Branched Oligoglycerols

Water solubility and partition‐coefficient measurements have been conducted on already known monobenzoylated octamethylenediamine‐containing branched oligoglycerols. A new oligoglycerol, a hexamer bearing eight primary hydroxy groups, has also been prepared and its properties examined. Water solubil...

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Veröffentlicht in:European Journal of Organic Chemistry 2007-06, Vol.2007 (18), p.3003-3011
Hauptverfasser: Nemoto, Hisao, Araki, Takaaki, Kamiya, Masaki, Kawamura, Tomoyuki, Hino, Tomoaki
Format: Artikel
Sprache:eng
Schlagworte:
Glycerols
Hydroxylation
Iminodiacetic acid
Oligomers
Solvolysis
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Zusammenfassung:Water solubility and partition‐coefficient measurements have been conducted on already known monobenzoylated octamethylenediamine‐containing branched oligoglycerols. A new oligoglycerol, a hexamer bearing eight primary hydroxy groups, has also been prepared and its properties examined. Water solubility was found to increase in an approximately geometric progression with the number of hydroxy groups and the water solubility of the hexamer derivative was atleast half a million times greater than that of the propanamide derivative. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.200601036