E. Yu. Katarzhnova, E. A. Tatarinova, G. M. Ignat’eva, N. G. Vasilenko, I. B. Meshkov, A. M. Muzafarov, “New sparse polymethylsiloxane dendrimers”, Mendeleev Commun., 2021, Volume 31, Issue 3,Pages <nobr>393

This article is cited in 1 paper

Communications

New sparse polymethylsiloxane dendrimers

E. Yu. Katarzhnova^a, E. A. Tatarinova^a, G. M. Ignat’eva^a, N. G. Vasilenko^a, I. B. Meshkov^a, A. M. Muzafarov^ab

^a N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russian Federation
^b A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation

Abstract: New non-functional methylsiloxane dendrimers possessing a sparse structure with a trimethylsiloxy outer layer containing a flexible dimethylsiloxane link between branch points have been synthesized. Two alternative synthetic protocols were employed, namely, a divergent scheme comprising an additional stage of generating a spacer –OSiMe₂– group with sodium ethoxy(dimethyl)silanolate, and a hybrid method using monofunctional dendrons with a sparse structure.

Keywords: polymethylsiloxane, dendrimers, macromolecule particles, alkoxysilanes, silanols.

Language: English

DOI: 10.1016/j.mencom.2021.04.037

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