Cyclopolymerization of dimethyl dipropargylmalonate in supercritical carbon dioxide to give a highly regular polyene containing predominantly five-membered rings |
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| Authors: | Pack Ji Won Hur Young-Jae Kim Hwayong Lee Youn-Woo |
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| Institution: | School of Chemical and Biological Engineering & Institute of Chemical Processes, Seoul National University, San 56-1, Sillim-dong, Gwanak-gu, Seoul, 151-744, Korea. |
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| Abstract: | Poly(dimethyl dipropargylmalonate) synthesized in scCO2 contained more than 95% five-membered rings, i.e., highly regular polyene was produced, which shows carbon dioxide as a reaction medium plays a significant role in determining a highly selective polymer structure. |
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