Reductive depolymerization of polyesters and polycarbonates with hydroboranes by using a lanthanum(III) tris(amide) catalyst - Archive ouverte HAL Access content directly
Journal Articles Chemical Communications Year : 2022

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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Dates and versions

cea-03559538 , version 1 (07-02-2022)

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Thibault Cantat, Jean-Claude Berthet, Marie Kobylarski. Reductive depolymerization of polyesters and polycarbonates with hydroboranes by using a lanthanum(III) tris(amide) catalyst. Chemical Communications, 2022, 58, pp.2830-2833. ⟨10.1039/D2CC00184E⟩. ⟨cea-03559538⟩
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