Sodium 3-azidopropyldialkoxysilanolate - A versatile route towards new functional 1,2,3–triazole based hyperbranched polyorganoalkoxysiloxanes

Migulin D., Milenin S., Cherkaev G., Zezin A., Zezina E., Muzafarov A.
Тип документаJournal Article
Дата публикации2020-09-01
Название журналаReactive and Functional Polymers
  • Materials Chemistry
  • General Chemistry
  • Biochemistry
  • General Chemical Engineering
  • Polymers and Plastics
  • Environmental Chemistry
Краткое описание
Abstract A new type of hybrid organosilicone polymer combining the coordination ability of triazole rings with the advantages of the highly branched topological structure of the flexible polysiloxane backbone was synthesized, characterized and exploited for the formation and stabilization of silver nanoparticles. In this study a series of functional 3-azidopropylethoxysiloxanes and poly-1,2,3-triazoleorganoethoxysiloxanes with controlled molecular architectures were synthesized and characterized for the first time using controlled condensation of the new AB2-type sodiumoxo-3-azidopropyldiethoxysilane monomer and the Copper(I)-catalyzed azide-alkyne cycloaddition “Click chemistry” process. The new 1,2,3-triazole-based hybrid polymers with a functional hyperbranched polyethoxysiloxane polymer backbone showed the ability to stabilize ultrasmall silver nanoparticles. The synthesized structures were characterized using 29Si NMR, 1H NMR, FTIR, Mass-spectrometry, and GPC. Polymer nanocomposites with the stabilized silver nanoparticles were characterized by transmission electron microscopy (TEM).
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1. Migulin D. и др. Sodium 3-azidopropyldialkoxysilanolate - A versatile route towards new functional 1,2,3–triazole based hyperbranched polyorganoalkoxysiloxanes // Reactive and Functional Polymers. 2020. Т. 154. С. 104648.


DO - 10.1016/j.reactfunctpolym.2020.104648

UR -

TI - Sodium 3-azidopropyldialkoxysilanolate - A versatile route towards new functional 1,2,3–triazole based hyperbranched polyorganoalkoxysiloxanes

T2 - Reactive and Functional Polymers

AU - Migulin, Dmitry

AU - Milenin, Sergey

AU - Cherkaev, Georgy

AU - Zezin, Alexey

AU - Zezina, Elena

AU - Muzafarov, Aziz

PY - 2020

DA - 2020/09

PB - Elsevier BV

SP - 104648

VL - 154

SN - 1381-5148

ER -

BibTex |


doi = {10.1016/j.reactfunctpolym.2020.104648},

url = {},

year = 2020,

month = {sep},

publisher = {Elsevier {BV}},

volume = {154},

pages = {104648},

author = {Dmitry Migulin and Sergey Milenin and Georgy Cherkaev and Alexey Zezin and Elena Zezina and Aziz Muzafarov},

title = {Sodium 3-azidopropyldialkoxysilanolate - A versatile route towards new functional 1,2,3{\textendash}triazole based hyperbranched polyorganoalkoxysiloxanes}


Migulin, Dmitry et al. “Sodium 3-Azidopropyldialkoxysilanolate - A Versatile Route Towards New Functional 1,2,3–triazole Based Hyperbranched Polyorganoalkoxysiloxanes.” Reactive and Functional Polymers 154 (2020): 104648. Crossref. Web.