Conclusions
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1.
Liquid cis-1,4-oligodien-1,3-α, ω-glycols have been prepared by the partial ozonolysis of cis-1,4-polydienes-1,3 in inert solvents containing methanol as an active additive in the amount of 1 to 10 moles per 1 mole of ozonide and subsequent reduction of the peroxide ozonolysis products by LiAlH4.
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2.
A method is proposed for the determination of the molecular weights of the oligomeric α,ω-glycols by use of the PMR spectra of their bis(trimethylsilyl) ethers, and the molecular weight distributions of the oligomericα, ω-glyeols obtained have been established.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1552–1559, July, 1976.
The authors thank L. B. Itsikson for making the chromatograms.
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Odinokov, V.N., Ignatyuk, V.K., Tolstikov, G.A. et al. Synthesis of cis-1, 4-oligodien-α, ω-glycols by ozonolis of cis-1, 4-polydienes. Russ Chem Bull 25, 1475–1481 (1976). https://doi.org/10.1007/BF00920822
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DOI: https://doi.org/10.1007/BF00920822