Literature DB >> 26934184

Towards Truly Sustainable Polymers: A Metal-Free Recyclable Polyester from Biorenewable Non-Strained γ-Butyrolactone.

Miao Hong1, Eugene Y-X Chen2.   

Abstract

The first effective organopolymerization of the biorenewable "non-polymerizable" γ-butyrolactone (γ-BL) to a high-molecular-weight metal-free recyclable polyester is reported. The superbase tert-Bu-P4 is found to directly initiate this polymerization through deprotonation of γ-BL to generate reactive enolate species. When combined with a suitable alcohol, the tert-Bu-P4 -based system rapidly converts γ-BL into polyesters with high monomer conversions (up to 90 %), high molecular weights (Mn up to 26.7 kg mol(-1) ), and complete recyclability (quantitative γ-BL recovery).
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  organopolymerization; polyesters; recyclability; superbases; sustainable polymers

Year:  2016        PMID： 26934184     DOI： 10.1002/anie.201601092

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  10 in total

1.  Sequence Control from Mixtures: Switchable Polymerization Catalysis and Future Materials Applications.

Authors:  Arron C Deacy; Georgina L Gregory; Gregory S Sulley; Thomas T D Chen; Charlotte K Williams
Journal:  J Am Chem Soc       Date:  2021-06-30       Impact factor: 15.419

2.  High pressure as a novel tool for the cationic ROP of γ-butyrolactone.

Authors:  Roksana Bernat; Paulina Maksym; Magdalena Tarnacka; Katarzyna Malarz; Anna Mrozek-Wilczkiewicz; Tadeusz Biela; Sylwia Golba; Ewa Kamińska; Marian Paluch; Kamil Kamiński
Journal:  RSC Adv       Date:  2021-10-28       Impact factor: 4.036

3.  Switching from Controlled Ring-Opening Polymerization (cROP) to Controlled Ring-Closing Depolymerization (cRCDP) by Adjusting the Reaction Parameters That Determine the Ceiling Temperature.

Authors:  Peter Olsén; Jenny Undin; Karin Odelius; Helmut Keul; Ann-Christine Albertsson
Journal:  Biomacromolecules       Date:  2016-11-19       Impact factor: 6.988

Review 4.  A Perspective on Reversibility in Controlled Polymerization Systems: Recent Progress and New Opportunities.

Authors:  Houliang Tang; Yi Luan; Lu Yang; Hao Sun
Journal:  Molecules       Date:  2018-11-03       Impact factor: 4.411

5.  An Investigation of the Organoborane/Lewis Base Pairs on the Copolymerization of Propylene Oxide with Succinic Anhydride.

Authors:  Lan-Fang Hu; Dan-Jing Chen; Jia-Liang Yang; Xing-Hong Zhang
Journal:  Molecules       Date:  2020-01-08       Impact factor: 4.411

Review 6.  Functional Polymers and Polymeric Materials From Renewable Alpha-Unsaturated Gamma-Butyrolactones.

Authors:  Jozef Kollár; Martin Danko; Falko Pippig; Jaroslav Mosnáček
Journal:  Front Chem       Date:  2019-12-13       Impact factor: 5.221

7.  Well-Defined Poly(Ester Amide)-Based Homo- and Block Copolymers by One-Pot Organocatalytic Anionic Ring-Opening Copolymerization of N-Sulfonyl Aziridines and Cyclic Anhydrides.

Authors:  Jiaxi Xu; Nikos Hadjichristidis
Journal:  Angew Chem Int Ed Engl       Date:  2021-02-24       Impact factor: 15.336

8.  Chemically recyclable polyesters from CO2, H2, and 1,3-butadiene.

Authors:  Yongjia Lou; Luyan Xu; Ninglin Gan; Yunyan Sun; Bo-Lin Lin
Journal:  Innovation (Camb)       Date:  2022-02-05

9.  "Like Recycles Like": Selective Ring-Closing Depolymerization of Poly(L-Lactic Acid) to L-Lactide.

Authors:  Linnea Cederholm; Jakob Wohlert; Peter Olsén; Minna Hakkarainen; Karin Odelius
Journal:  Angew Chem Int Ed Engl       Date:  2022-06-09       Impact factor: 16.823

10.  High-performance pan-tactic polythioesters with intrinsic crystallinity and chemical recyclability.

Authors:  Changxia Shi; Michael L McGraw; Zi-Chen Li; Luigi Cavallo; Laura Falivene; Eugene Y-X Chen
Journal:  Sci Adv       Date:  2020-08-19       Impact factor: 14.136
  10 in total

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