Molecular design of low molecular-weight aqueous gels bearing an Azo-hydrazone tautomeric group useful as a solvent polarity probe

Masato Amaike; Hideki Kobayashi; Seiji Shinkai

doi:10.1246/cl.2001.620

Molecular design of low molecular-weight aqueous gels bearing an Azo-hydrazone tautomeric group useful as a solvent polarity probe

Masato Amaike, Hideki Kobayashi, Seiji Shinkai

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

Novel low molecular-weight gelators for aqueous gels were exploited by systematically search varying sugars and adjusting hydrophilic/lipophilic balance. The azonaphthol group was used as a lipophilic group, which was also useful as a measure of the microscopic solvent polarity. From the azo-hydrazone tautomerism the polarity in the gelator aggregates was estimated to be much less polar than that in the gelation media.

Original language	English
Pages (from-to)	620-621
Number of pages	2
Journal	Chemistry Letters
Issue number	7
DOIs	https://doi.org/10.1246/cl.2001.620
Publication status	Published - Jan 1 2001
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.2001.620

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abstract = "Novel low molecular-weight gelators for aqueous gels were exploited by systematically search varying sugars and adjusting hydrophilic/lipophilic balance. The azonaphthol group was used as a lipophilic group, which was also useful as a measure of the microscopic solvent polarity. From the azo-hydrazone tautomerism the polarity in the gelator aggregates was estimated to be much less polar than that in the gelation media.",

author = "Masato Amaike and Hideki Kobayashi and Seiji Shinkai",

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doi = "10.1246/cl.2001.620",

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Y1 - 2001/1/1

N2 - Novel low molecular-weight gelators for aqueous gels were exploited by systematically search varying sugars and adjusting hydrophilic/lipophilic balance. The azonaphthol group was used as a lipophilic group, which was also useful as a measure of the microscopic solvent polarity. From the azo-hydrazone tautomerism the polarity in the gelator aggregates was estimated to be much less polar than that in the gelation media.

AB - Novel low molecular-weight gelators for aqueous gels were exploited by systematically search varying sugars and adjusting hydrophilic/lipophilic balance. The azonaphthol group was used as a lipophilic group, which was also useful as a measure of the microscopic solvent polarity. From the azo-hydrazone tautomerism the polarity in the gelator aggregates was estimated to be much less polar than that in the gelation media.

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Molecular design of low molecular-weight aqueous gels bearing an Azo-hydrazone tautomeric group useful as a solvent polarity probe

Abstract

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