Summary
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1.
The oxidative chlorophosphonation of a solid paraffin was studied. By employing high oxygen passage rates it is possible to introduce up to 29% phosphorus into the polymethylene chain and obtain an oligomer, in which, on the average, one phosphonyl group is present for each two methylene groups.
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2.
Some of the properties of the obtained polymethylenephosphonic acids were studied.
Literature cited
L. Z. Soborovskii, Yu. M. Zinov'ev, and M. A. Énglin Dokl. AN SSSR,67, 293 (1949); Avt. Svid. [a form of Russian patent] No. 117,901; Byull. Izobr., No. 3, 14 (1959).
J. O. Clayton and W. L. Jensen, J. Am. Chem. Soc.,70, 3880 (1948); Brit. Patent 648,328; Chem. Abstrs45, 71361 (1951).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 526–527, March, 1965
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Rafikov, S.R., Ergebekov, M.E., Chelnokova, G.N. et al. Synthesis of oligomeric polymethylenephosphonic acids. Russ Chem Bull 14, 500–501 (1965). https://doi.org/10.1007/BF00846611
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DOI: https://doi.org/10.1007/BF00846611