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Investigation of Click Reaction at an Oil-Water Interface Using Hydrophobic and Hydrophilic Polymers

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Abstract:

Cu(I)-catalyzed Huisgen click reactions between lipophilic polymer (tri-arm azidofunctionalized polystyrene) and hydrophilic polymer (copolymer of styrene sulfonate sodium and propargyl methacrylate) were investigated and hollow capsules, consisting of composite polymer nanofilms were obtained in chloroform-water biphasic solution. Since the lipophilic polymer, or hydrophilic polymer and copper catalyst were present in the oil or aqueous phase, respectively, the cross-linking reaction proceeded only at the phase interface. The combination of lipophilic and hydrophilic polymers produced hollow capsules consisting of nanofilms with lipophilic core and hydrophilic shell.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 11)
Pages:
31-39
Citation:
M. Ashaduzzaman et al., "Investigation of Click Reaction at an Oil-Water Interface Using Hydrophobic and Hydrophilic Polymers", International Letters of Chemistry, Physics and Astronomy, Vol. 11, pp. 31-39, 2013
Online since:
April 2013
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Cited By:

[1] K. Poltorak, A. Durand, M. Léonard, J. Six, C. Nouvel, "Interfacial click chemistry for improving both dextran shell density and stability of biocompatible nanocapsules", Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 483, p. 8, 2015

DOI: https://doi.org/10.1016/j.colsurfa.2015.07.016