Reductive depolymerization of polyesters and polycarbonates with hydroboranes by using a lanthanum(III) tris(amide) catalyst - Archive ouverte HAL Access content directly
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Reductive depolymerization of polyesters and polycarbonates with hydroboranes by using a lanthanum(III) tris(amide) catalyst

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Abstract

The homogeneous reductive depolymerization of polyesters and polycarbonates with hydroboranes is achieved with the use of an f-metal complex catalyst. These polymeric materials are transformed into their value-added alcohol equivalents. Catalysis proceeds readily, under mild conditions, with La[N(SiMe$_3$)$_2$]$_3$ (1 mol%) and pinacolborane (HBpin) and shows high selectivity towards alcohols and diols, after hydrolysis.
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cea-03654194 , version 1 (28-04-2022)

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  • HAL Id : cea-03654194 , version 1

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Jean Claude Berthet, Marie Kobylarski, Thibault Cantat. Reductive depolymerization of polyesters and polycarbonates with hydroboranes by using a lanthanum(III) tris(amide) catalyst. Journée de Chimie de Coordination, Apr 2022, Lille, France. . ⟨cea-03654194⟩
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