La(<scp>iii</scp>)-Catalysed degradation of polyesters to monomers <i>via</i> transesterifications-Reference-Cited by-同舟云学术

La(iii)-Catalysed degradation of polyesters to monomers via transesterifications

Published:2022 Issue:58 Volume:58 Page:8141-8144
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Abe Ryota¹,Komine Nobuyuki¹^ORCID,Nomura Kotohiro²^ORCID,Hirano Masafumi¹^ORCID

Affiliation:

1. Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo, 184-8588, Japan

2. Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, Hachioji, Tokyo, 192-0397, Japan

Abstract

Tris(acetylacetonato)lanthanum(iii) (1 mol%) catalyses the degradation of poly(butylene succinate) (Mw = 90 700) by transesterification in MeOH at 90 °C for 4 h, thus affording dimethyl succinate (>99% yield) and 1,4-butanediol (98% yield).

Funder

Core Research for Evolutional Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CC/D2CC02448A

Reference34 articles.

1. Hydrogenative Depolymerization of Nylons

2. Pet Waste Management by Chemical Recycling: A Review

3. Transesterification

4. Solid heterogeneous catalysts for transesterification of triglycerides with methanol: A review

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