Effect of Alkyl Chain Length of N-Alkyl-N'-(2-benzylphenyl)ureas on Gelation.
alkyl group
gels
rheology
self-assembly
urea
Journal
Chemistry, an Asian journal
ISSN: 1861-471X
Titre abrégé: Chem Asian J
Pays: Germany
ID NLM: 101294643
Informations de publication
Date de publication:
05 Jul 2021
05 Jul 2021
Historique:
revised:
17
05
2021
received:
23
04
2021
pubmed:
20
5
2021
medline:
20
5
2021
entrez:
19
5
2021
Statut:
ppublish
Résumé
Urea derivatives that were substituted with a 2-benzylphenyl group and an alkyl group functioned as low molecular weight gelators for various organic solvents and ionic liquids. Urea derivatives with long alkyl chains were effective for the gelation of polar solvents. However, they were not suitable for the gelation of non-polar solvents, whereas urea derivatives with short alkyl chains were effective. Ionic liquids were similar to polar solvents in that urea derivatives with long alkyl chains were the most effective gelators. The physical properties of the formed supramolecular gels were analyzed by dynamic viscoelasticity measurements using a rheometer.
Identifiants
pubmed: 34008323
doi: 10.1002/asia.202100433
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1750-1755Subventions
Organisme : Grant-in-aid for the Scientific Research
ID : 20K06977
Organisme : Grant-in-aid for the Scientific Research
ID : 17H06374
Organisme : Grant-in-aid for the Scientific Research
ID : 21K06485
Organisme : Japan Society for the Promotion of Science
Organisme : Ministry of Education, Culture, Sports, Science and Technology
Organisme : NOVARTIS Foundation
Informations de copyright
© 2021 Wiley-VCH GmbH.
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