Cited by 193biodegradable polymer synthesis and propertiesAsymmetric Synthesis and CatalysisPolymer crystallization and properties

Discrete Metal Catalysts for Stereoselective Ring‐Opening Polymerization of Chiral Racemic β‐Lactones

Carpentier, Jean‐François·2010·Macromolecular Rapid Communications

Abstract

Poly(β‐hydroxyalkanoate)s (PHAs) are a class of aliphatic polyesters that can be efficiently synthesized by ring‐opening polymerization (ROP) of β‐lactones. The case of chiral racemic β‐substituted β‐lactones is particularly appealing since these monomers open the way to original tacticities and materials different from those biotechnologically produced. In this overview, after briefly surveying general considerations associated to the ROP of β‐lactones and metal‐based catalysts used in stereoselective ROP of racemic β‐butyrolactone, special emphasis is given to discrete rare earth catalysts that have allowed the preparation of highly syndiotactic poly(3‐hydroxybutyrate)s. Recent developments – such as preparation of stereocontrolled PHAs with pendant structural groups via (co)polymerization of functional β‐substituted β‐lactones, and highly alternating copolymers obtained by ROP of mixtures of enantiomerically pure but different monomers – are also discussed. magnified image

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Crossref · 10.1002/marc.201000114

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  • Syndiotactic PHAs have been synthesized by stereospecific ROP of racemic β-lactones by several rare-earth metal catalysts.

    “Syndiotactic poly(3-hydroxyalkanoate)s (PHAs) have been synthesized by stereospecific ROP of racemic b-lactones by several rare-earth metal catalysts.318”

    From Catalysis as an Enabling Science for Sustainable Polymers (2018) · cites this paper as [318]

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Authors
Carpentier, J.
Affiliations
Centre National de la Recherche Scientifique (FR)
Corresponding author
Carpentier, Jean‐François
Venue
Macromolecular Rapid Communications
Publisher
Wiley
Published
2010-06-22
Volume
31
Issue
19
Pages
1696-1705
ISSN
  • 1022-1336 (ISSN-L)
  • 1521-3927
OpenAlex
W2066741641
Cited by
192
References
62
Citations by year
2026: 5 · 2025: 7 · 2024: 6 · 2023: 10 · 2022: 16 · 2021: 6 · 2020: 12 · 2019: 8 · 2018: 16 · 2017: 18 · 2016: 15 · 2015: 13 · 2014: 14 · 2013: 18 · 2012: 11
FWCI
5.94
Type
journal article
Language
en
Open access
closed
Locations
  • Macromolecular Rapid Communications (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion)
Funders
Agence Nationale de la Recherche (ANR-06-BLAN-0213)
Topics
  • Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
  • Physical Sciences › Chemistry › Organic Chemistry › Asymmetric Synthesis and Catalysis
  • Physical Sciences › Materials Science › Polymers and Plastics › Polymer crystallization and properties
Keywords
polyhydroxyalkanoates, ring-opening polymerization, β-lactones, stereoselective polymerization, rare earth catalysts, tacticity control, pendant functional groups, copolymerization, alternating copolymers

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