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Mixed star-shaped POSS-based molecule with hydroxy group-containing units and azobenzene fragments as two types of arms

Igor Mikhailovich Tkachenko 1
Igor Mikhailovich Tkachenko
, 
Petr A Ledin 2
Petr A Ledin
, 
Valery Vasil'evich Shevchenko 1
Valery Vasil'evich Shevchenko
, 
Vladimir V Tsukruk 2
Vladimir V Tsukruk
1 Institute of Macromolecular Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine
10.1016/j.mencom.2021.01.007
Published 2020-12-30
Communication , Volume 31, Issue 1, 27-29
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Tkachenko I. M. et al. Mixed star-shaped POSS-based molecule with hydroxy group-containing units and azobenzene fragments as two types of arms // Mendeleev Communications. 2020. Vol. 31. No. 1. pp. 27-29.
GOST all authors (up to 50) Copy
Tkachenko I. M., Ledin P. A., Shevchenko V. V., Tsukruk V. V. Mixed star-shaped POSS-based molecule with hydroxy group-containing units and azobenzene fragments as two types of arms // Mendeleev Communications. 2020. Vol. 31. No. 1. pp. 27-29.
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TY - JOUR
DO - 10.1016/j.mencom.2021.01.007
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.007
TI - Mixed star-shaped POSS-based molecule with hydroxy group-containing units and azobenzene fragments as two types of arms
T2 - Mendeleev Communications
AU - Tkachenko, Igor Mikhailovich
AU - Ledin, Petr A
AU - Shevchenko, Valery Vasil'evich
AU - Tsukruk, Vladimir V
PY - 2020
DA - 2020/12/30
PB - Mendeleev Communications
SP - 27-29
IS - 1
VL - 31
ER -
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@article{2020_Tkachenko,
author = {Igor Mikhailovich Tkachenko and Petr A Ledin and Valery Vasil'evich Shevchenko and Vladimir V Tsukruk},
title = {Mixed star-shaped POSS-based molecule with hydroxy group-containing units and azobenzene fragments as two types of arms},
journal = {Mendeleev Communications},
year = {2020},
volume = {31},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.007},
number = {1},
pages = {27--29},
doi = {10.1016/j.mencom.2021.01.007}
}
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Tkachenko, Igor Mikhailovich, et al. “Mixed star-shaped POSS-based molecule with hydroxy group-containing units and azobenzene fragments as two types of arms.” Mendeleev Communications, vol. 31, no. 1, Dec. 2020, pp. 27-29. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.01.007.

Keywords

azo dyes
bifunctional POSS
hydrosilylation
nanoparticle
photoisomerization
silsesquioxanes
star molecules

Abstract

Novel branched organic–inorganic nanoparticles with cubic octahedral silsesquioxane core containing the statistically grafted photoactive azobenzene fragments and 2-hydroxyethyl groups were synthesized via hydrosilylation coupling. Preservation of the photochromic properties of the reactants in the final product was revealed.

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