Metal-ligand complexes and related methods of chemical CO2 fixation

Salen complexes were found to be excellent catalysts for the reaction of terminal epoxides with CO2 when used in conjunction with a Lewis base cocatalyst (DMAP). This catalyst system cleanly affords the product cyclic carbonates in high yield under mild reaction conditions and is applicable to a var...

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Hauptverfasser:	PADDOCK ROBERT L, NGUYEN SONBINH T, DOMSKI, JR. GREGORY J, CHEN JINHUI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Salen complexes were found to be excellent catalysts for the reaction of terminal epoxides with CO2 when used in conjunction with a Lewis base cocatalyst (DMAP). This catalyst system cleanly affords the product cyclic carbonates in high yield under mild reaction conditions and is applicable to a variety of terminal epoxides.