Oxygen-containing compounds in polydimethylsilanes and -carbosilanes

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

An analysis of fractions extracted from polydimethylsilanes, as well as distillates obtained during the synthesis of poly(oligo)carbosilanes was carried out. By the methods of gel permeation chromatography and chromatography-mass spectrometry, the range of molecular weights in extracts and distillates, the composition and structure of compounds, as well as the sequence of their retention times on the chromatographic column were determined. It was established that the compounds extracted from polydimethylsilanes are low molecular weight cycles containing methylsilane and/or methylsiloxane units. In distillates, compared with extracts, the number of low molecular weight compounds containing individual or mixed methylsilane, carbosilane and siloxane units increases.

Full Text

Restricted Access

About the authors

А. М. Filippov

State Research Institute of Chemistry and Technology of Organoelement Compounds

Author for correspondence.
Email: amphil@yandex.ru
Russian Federation, Moscow, 105118

A. V. Gorodetskaya

State Research Institute of Chemistry and Technology of Organoelement Compounds

Email: amphil@yandex.ru
Russian Federation, Moscow, 105118

V. V. Prokhortseva

State Research Institute of Chemistry and Technology of Organoelement Compounds

Email: amphil@yandex.ru
Russian Federation, Moscow, 105118

D. V. Zhigalov

State Research Institute of Chemistry and Technology of Organoelement Compounds

Email: amphil@yandex.ru
Russian Federation, Moscow, 105118

D. A. Zhuk

State Research Institute of Chemistry and Technology of Organoelement Compounds

Email: amphil@yandex.ru
Russian Federation, Moscow, 105118

P. A. Storozhenko

State Research Institute of Chemistry and Technology of Organoelement Compounds

Email: amphil@yandex.ru
Russian Federation, Moscow, 105118

References

  1. Johnson D.W., Evans A.G., Goettler R.W. Ceramic Fibers and Coatings: Advanced Materials for the Twenty-First Century. Publication NMAB-494. Washington: National Academy Press, 1998. P. 1.
  2. Maldeva M.P., Schlag S., Yokose K. Specialty inorganic fibers. CEN Product Review. 2004.
  3. DiCarlo J., Yun H., Morscher G., Thomas-Ogbuji L. In: High Temperature Ceramic Matrix Composites / Eds W. Krenkel, R. Naslain, H. Schneider. Weinheim: Wiley-VCH, 2001. P. 777. doi: 10.1002/3527605622
  4. Yajima S., Hasegawa Y., Hayashi J., Hmura M. // J. Mater. Sci. 1978. Vol. 13. P. 2569. doi: 10.1007/PL00020149
  5. Hasegawa Y., Iimura M., Yajima S. // J. Mater. Sci. 1980. Vol. 15. P. 720. doi: 10.1007/BF00551739
  6. Hasegawa, Y., Okamura, K. // J. Mater. Sci. 1983. Vol. 18. N 12. P. 3633. doi: 10.1007/BF00540736
  7. Tazi Hemida A., Birot M., Pillot J.P., Dunogues J., Pailler R. // J. Mater. Sci. 1997. Vol. 32 P. 3475. doi: 10.1023/A:1018637204036
  8. Bacqué E., Birot M., Pillot J.P., Lapouyade P., Gerval P., Biran C., Dunoguès J. // J. Organomet. Chem. 1996. Vol. 521. N 1–2. P. 99.
  9. Whitmarsh C.W., Interrante L.V. Pat. US 5153295 (1992).
  10. Wu H.-J., Interrante L.V. // Chem. Mater. 1989. Vol. 5. P. 564. doi: 10.1021/cm00005a019
  11. Shen Q.H., Interrante L.V. // J. Polym. Sci. (A). 1997. Vol. 35. N 17. P. 3193. doi: 10.1002/(SICI)1099-0518 (19971115)35:15<3193::AID-POLA12>3.0.CO;2-6
  12. Cheng X.-Z., Song Y.-C., Xie Z.-F., Xiao J.-Y. // J. Nat. Univ. Defense Technol. 2004. Vol. 26. N. 4. P. 62.
  13. Zheng Ch.-m., Li X.-d., Yu Yu-xi, Cao F. // Polym. Mater. Sci. Eng. 2005. Vol. 21. N 6. P. 6.
  14. Цирлин А.М. Непрерывные неорганические волокна для композиционных материалов. М.: Металлургия, 1992. С. 211.
  15. Цирлин A.M., Щербакова Г.И., Стороженко П.А., Сидоров Д.В., Жигалов Д.В., Блохина М.Х., Варфоломеев М.С. Пат. 2410401 (2011) РФ.
  16. Щербакова Г.И., Блохина М.Х., Жигалов Д.В., Королев А.П., Кутинова Н.Б., Варфоломеев М.С., Драчев А.И., Стороженко П.А. Пат. 2712240 (2020) РФ.
  17. Стороженко П.А., Цирлин А.М., Губин С.П., Гусейнов Ш.Л., Флорина Е.К., Щербакова Г.И., Шемаев Б.И., Измайлова Е.А. // Критические технологии. Мембраны. 2005. № 4 (28). С. 68.
  18. Семенов В.В., Черепенникова Н.Ф. Пат. 2285702 (2006) РФ.
  19. ТУ 20.14.51-276-00209013-2019
  20. Попова Н.А., Лаврухин Б.Д., Загоревский Д.В., Туркельтауб Г.Н., Цирлин А.М., Бершицкий А.М., Афанасова О.Б. // Металлоорг. хим. Т. 4. № 5. 1991. С. 984.
  21. Попова Н.А. Дис. канд. … хим. наук. Москва, 1992. 276 с.
  22. Попова Н.А. Автореферат дис. … канд. хим. наук. Москва, 1991. 25 c.
  23. Лебедев А.Т. Масс-спектрометрия в органической химии. М.: ТЕХНОСФЕРА, 2015. С. 491.
  24. Mass Spectral Data Base NIST 11. 2011.
  25. Barton T.J., Burns S.A., Burns G.T. // Organometallics. 1982. Vol 1. P. 210. doi: 10.1021/om00061a034

Supplementary files

Supplementary Files
Action
1. JATS XML
Download
2. Fig. 1. Mass chromatograms of samples From 1 (a) and From g2 (b).

Download (136KB)
Indexing metadata
3. Fig. 2. Mass spectra of samples From 1 (a) and From g2 (b).

Download (90KB)
Indexing metadata
4. Scheme 1.

Download (73KB)
Indexing metadata
5. Scheme 2.

Download (118KB)
Indexing metadata
6. Scheme 3.

Download (50KB)
Indexing metadata
7. Scheme 4.

Download (45KB)
Indexing metadata
8. Scheme 5.

Download (24KB)
Indexing metadata
9. Scheme 6. m/z = 115 – 1,3-dimethyl-1,3-disilacyclobutyl cation; m/z = 116 – 1,3-dimethyl-1,3-disilacyclobutane molecular cation; 59 – MeSi radical(=O)• or •CH2=SiOH; 60 is a neutral fragment of MeNSi=O or CH2=Si(H)OH; 104 –.

Download (292KB)
Indexing metadata
10. Scheme 6.

Download (87KB)
Indexing metadata
11. Scheme 8.

Download (92KB)
Indexing metadata

Copyright (c) 2024 Russian Academy of Sciences