SYNTHESIS OF AN AZIDE–THIOL LINKER FOR HETEROGENEOUS POLYMER FUNCTIONALIZATION VIA THE “CLICK” REACTION

Thuy Thu Truong

Abstract


In this study, the synthesis of a telechelic linker bearing both azide and thiol functional groups was described. The reaction conditions were investigated to optimize the reaction yield. The product was analyzed using thin layer chromatography (TLC) and proton nuclear magnetic resonance (1H NMR). The employment of the obtained azide–thiol linker in heterogeneous polymer “click” functionalization was demonstrated for the first time, which was monitored by an online FT–IR method. The obtained telechelic azide–thiol linker is envisioned to be useful chemical tools to link macromolecular chains via orthogonal click reactions.


Keywords


azide, thiol, “click” reaction, polymer functionalization.

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DOI: https://doi.org/10.15625/2525-2518/55/1B/12103 Display counter: Abstract : 136 views. PDF : 105 views.

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Published by Vietnam Academy of Science and Technology