Competing and simultaneous click reactions at the interface and in solution

Doungporn Yiamsawas; Manfred Wagner; Grit Baier; Katharina Landfester; Frederik R. Wurm

doi:10.1039/c6ra08880e

Competing and simultaneous click reactions at the interface and in solution

Doungporn Yiamsawas, Manfred Wagner, Grit Baier, Katharina Landfester^*, Frederik R. Wurm

^*Corresponding author for this work

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Abstract

The kinetics of two simultaneous "click" reactions (thiol-maleimide addition and thiol-disulfide exchange) were investigated by NMR spectroscopy in homogeneous solution and at the oil/water interface of an inverse miniemulsion. For the polyaddition/-condensation of difunctional reagents it was found that the thiol-disulfide exchange is faster than the thiol-maleimide reaction. The addition of a basic catalyst influences the copolymerization behavior of the competitive "click" reactions.

Original language	English
Pages (from-to)	51327-51331
Number of pages	5
Journal	RSC advances
Volume	6
Issue number	56
DOIs	https://doi.org/10.1039/c6ra08880e
Publication status	Published - 1 Jan 2016
Externally published	Yes

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Yiamsawas-2016-Competing-and-simultaneous-click-reFinal published version, 619 KBLicence: CC BY

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AB - The kinetics of two simultaneous "click" reactions (thiol-maleimide addition and thiol-disulfide exchange) were investigated by NMR spectroscopy in homogeneous solution and at the oil/water interface of an inverse miniemulsion. For the polyaddition/-condensation of difunctional reagents it was found that the thiol-disulfide exchange is faster than the thiol-maleimide reaction. The addition of a basic catalyst influences the copolymerization behavior of the competitive "click" reactions.

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Competing and simultaneous click reactions at the interface and in solution

Abstract

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