8-Hydroxyquinolates of trivalent metals as new catalysts for the reaction of CO2 with epoxides |
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| Authors: | Lermontov S A Velikokhat"ko T N Golovin E Yu Zavel"skii V O |
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| Institution: | (1) Russian Academy of Sciences, Institute of Physiologically Active Substances, 142432 Chernogolovka, Moscow Region, Russian Federation |
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| Abstract: | Tris-(8-hydroxyquinolates) of aluminum(iii), chromium(iii), and iron(iii) in the presence of triphenylphosphine oxide efficiently catalyze the formation of alkylenecarbonates by the reaction of CO2 with oxiranes, viz., propylene oxide, but-2-ene oxides, and isobutylene oxide. The catalytic system is active at 140—170 °C and a CO2 pressure of 15—100 atm. |
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| Keywords: | cycloaddition carbon dioxide oxiranes alkylenecarbonates 8-hydroxyquinolates |
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