Versatile functionalization and grafting of poly(ε-caprolactone) by Michael-type addition
Abstract
The Michael-type addition of aliphatic (co)polyesters onto gamma-acryloyloxy epsilon-caprolactone units is a very straightforward technique of functionalization and grafting, which is tolerant to a variety of functional groups and does not require intermediate protection/deprotection steps.
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These experimental conditions were extended to addition of mercaptoacetic acid, with acrylic conversion 71% after 75 h.
“These experimental conditions were extended to the addition of mercaptoacetic acid, the acrylic conversion being 71% after 75 h.”
From Recent advances in the synthesis of aliphatic polyesters by ring-opening polymerization☆ (2008) · cites this paper as [145]
Various thiols are efficiently added onto pendent acrylate groups of PCL.
“Various thiols are efficiently added onto these pendent acrylate groups of PCL (Scheme 14).”
From Recent advances in the synthesis of aliphatic polyesters by ring-opening polymerization☆ (2008) · cites this paper as [145]
Thiol end-capped PEO was added onto pendent acrylic groups of PCL (content 18 mol%) in presence of pyridine, forming PCL-g-PEO graft copolymer as result of 65% conversion of acrylic units.
“Thiol end-capped PEO was then added onto the pendent acrylic groups of PCL (content of acrylic units = 18 mol%) in the presence of pyridine (THF, room temperature, 300 h [pyridine]/[thiol]/[acrylate]=15/10/1).[145] The PCL-g-PEO graft copolymer was formed as result of 65% conversion of the acrylic units.”
From Recent advances in the synthesis of aliphatic polyesters by ring-opening polymerization☆ (2008) · cites this paper as [145]
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References 8 · Cited by 73
- Authors
- Rieger, J., Van Butsele, K., Lecomte, P., Detrembleur, C., Jérôme, R., & Jérôme, C.
- Affiliations
- University of Liège (BE)
- Corresponding author
- Jérôme, C.
- Venue
- Chem. Commun.
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2005
- Issue
- 2
- Pages
- 274-276
- ISSN
- 1359-7345 (ISSN-L)
- 1364-548X
- OpenAlex
- W1995972462
- Cited by
- 73
- References
- 8
- Citations by year
- 2024: 1 · 2022: 3 · 2020: 1 · 2019: 2 · 2018: 3 · 2017: 3 · 2016: 6 · 2015: 1 · 2014: 7 · 2013: 7 · 2012: 5
- FWCI
- 1.09
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Chemical Communications (publishedVersion)
- PubMed (publishedVersion)
- ORBi (University of Liège) (submittedVersion)
- Topics
- Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
- Physical Sciences › Chemistry › Organic Chemistry › Advanced Polymer Synthesis and Characterization
- Physical Sciences › Materials Science › Surfaces, Coatings and Films › Polymer Surface Interaction Studies
- Keywords
- polycaprolactone, Michael addition, graft copolymerization, functionalization, aliphatic polyesters, copolyesters, functional group tolerance
- MeSH terms
- Models, Chemical, Polyesters, Molecular Structure
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