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Mendeleev Communications, 2019, Volume 29, Issue 4, Pages 421–423
DOI: https://doi.org/10.1016/j.mencom.2019.07.022
(Mi mendc1545)
 

This article is cited in 24 scientific papers (total in 24 papers)

Communications

Condensation of all-cis-tetraphenylcyclotetrasiloxanetetraol in ammonia: new method for preparation of ladder-like polyphenylsilsesquioxanes

A. A. Anisimova, N. V. Polshchikovaa, Yu. S. Vysochinskayaab, P. A. Zaderc, G. G. Nikiforovaa, A. S. Peregudova, M. I. Buzina, O. I. Shchegolikhinaa, A. M. Muzafarovab

a A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation
b N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russian Federation
c D.Mendeleev University of Chemical Technology of Russia, Moscow, Russian Federation
Abstract: One-step method for the preparation of polyphenylsilsesqui oxane by condensation of all-cis-1,3,5,7-tetraphenyl-1,3,5,7 tetrahydroxycyclotetrasiloxane in liquid ammonia has been developed. This method makes it possible to produce high molecular weight polymers with regular structure in the absence of organic solvent. The structure of the polymer product was confirmed by 1H and 29Si NMR spectroscopy, GPC, IR spectroscopy, powder X-ray diffraction and viscosimetry.
Bibliographic databases:
Document Type: Article
Language: English
Supplementary materials:
Supplementary_data_1.pdf (835.6 Kb)


Citation: A. A. Anisimov, N. V. Polshchikova, Yu. S. Vysochinskaya, P. A. Zader, G. G. Nikiforova, A. S. Peregudov, M. I. Buzin, O. I. Shchegolikhina, A. M. Muzafarov, “Condensation of all-cis-tetraphenylcyclotetrasiloxanetetraol in ammonia: new method for preparation of ladder-like polyphenylsilsesquioxanes”, Mendeleev Commun., 29:4 (2019), 421–423
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  • https://www.mathnet.ru/eng/mendc/v29/i4/p421
  • This publication is cited in the following 24 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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