Synthesis of new cyclolinear permethyloligosilane-siloxanes |
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| Authors: | N. A. Chernyavskaya V. I. Aleksinskaya A. I. Chernyavskii |
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| Affiliation: | (1) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813 Moscow, Russian Federation |
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| Abstract: | α,ω-Bis(heptamethylcyclotetrasiloxanyloxy)oligodimethylsilanes were synthesized for the first time by heterofunctional condensation of hydroxyheptamethylcyclotetrasiloxane with α,ω-dichloropermethyloligosilanes, Cl(Me2Si) n Cl (n=2, 4, or 6). The compounds obtained were characterized by spectroscopic methods. Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 544–545, March, 1998. |
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| Keywords: | heterofunctional condensation, hydroxyheptamethylcyclotetrasiloxane, α ,ω -dichloropermethyloligosilanes IR, UV,29Si NMR, and mass spectra |
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