Conclusions
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1.
As a result of the higher solubility arising from the introduction of methyl groups or an oxygen bridge into the p-polyphenylene part of the molecule of a diethynylarene it is possible to synthesize diacetylenes of this series containing a fairly large number of nuclei.
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2.
The syntheses and oxidative polycondensations of 11,24-diethynyl-12,23-dimethylbiphenyl, 11,44-diethynyl-12, 23,32,43-tetramethyl-p-quaterphenyl, and 4-ethynyl-4′-p-ethynylphenoxybiphenyl were carried out. The resulting polymers are partially soluble in benzene.
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Literature cited
W. Kern, W. Gruber, and H. O. Wirth, Makromol. Chem.,37, 198 (1960).
F. Sondheimer, Y. Amiel, and R. Wolovsky, J. Amer. Chem. Soc.,79, 6263 (1957).
I. L. Kotlyarevskii, M. S. Shvartsberg, V. N. Andrievskii, and B. G. Kruglov, Izv. AN SSSR, Ser. khim.,1963, 2032.
M. S. Shvartsberg and I. L. Kotlyarevskii, Uspekhi khimii,29, 1439 (1960).
I. L. Kotlyarevskii, A. S. Zanina, and S. I. Shergina, Izv. AN SSSR, Ser. khim.,1963, 2197.
W. Schlenk and M. Brauns, Ber.,48, 661 (1915).
Organic Syntheses [Russian translation], IL, Moscow,3 (1949), p. 203.
H. O. Wirth, O. Konigstein, and W. Kern, Liebigs Ann. Chem.,634, 84 (1960).
H. Suzumura, J. Chem. Soc. Japan,35, 108 (1962).
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Kotlyarevskii, I.L., Shvartsberg, M.S., Vasilevskii, S.F. et al. Highly unsaturated polymers. Russ Chem Bull 15, 270–274 (1966). https://doi.org/10.1007/BF00856053
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DOI: https://doi.org/10.1007/BF00856053