Triazolyl-based molecular gels as ligands for autocatalytic ‘click’reactions
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7053
comunitat-uji-handle3:10234/8639
comunitat-uji-handle4:
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http://dx.doi.org/10.1002/chem.201600594 |
Metadata
Title
Triazolyl-based molecular gels as ligands for autocatalytic ‘click’reactionsDate
2016Publisher
WileyISSN
0947-6539; 1521-3765Type
info:eu-repo/semantics/articlePublisher version
http://onlinelibrary.wiley.com/doi/10.1002/chem.201600594/fullAbstract
The catalytic performance of triazolyl-based molecular gels was investigated in the Huisgen 1,3-dipolar cycloaddition of alkynes and azides. Low-molecular-weight gelators derived from l-valine were synthesized and ... [+]
The catalytic performance of triazolyl-based molecular gels was investigated in the Huisgen 1,3-dipolar cycloaddition of alkynes and azides. Low-molecular-weight gelators derived from l-valine were synthesized and functionalized with a triazole fragment. The resultant compounds formed gels either with or without copper, in a variety of solvents of different polarity. The gelators coordinated CuI and exhibited a high catalytic activity in the gel phase for the model reaction between phenylacetylene and benzylazide. Additionally, the gels were able to participate in autocatalytic synthesis and the influence of small structural changes on their performance was observed. [-]
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Chem. Eur.J.2016, 22,8676 –8684Rights
© 2016 Wiley-VCH Verlag GmbH &Co. KGaA, Weinheim
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info:eu-repo/semantics/restrictedAccess
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- QUIO_Articles [702]