The DOI matches its Crossref record.
High-Activity, Single-Site Catalysts for the Alternating Copolymerization of CO2 and Propylene Oxide
Abstract
Despite recent advances regarding catalysts for CO2/epoxide copolymerization, the development of high-activity catalysts for alternating polymerization of CO2 and commodity epoxides, such as propylene oxide, remains a challenge. A new class of unsymmetrically substituted beta-diiminate zinc complexes is reported that exhibits unprecedented activity for CO2/propylene oxide copolymerization. The polymers formed are of high molecular weight (Mn approximately 35 kg/mol) and have narrow polydispersities (PDI approximately 1.1), consistent with a living polymerization.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
JOHN, M., & THOMAS, S. (2008) · Carbohydrate Polymers · doi:10.1016/j.carbpol.2007.05.040 · Cited by 2,453
Darensbourg, D. J. (2007) · Chemical Reviews · doi:10.1021/cr068363q · Cited by 1,593
Coates, G. W., & Moore, D. R. (2004) · Angewandte Chemie International Edition · doi:10.1002/anie.200460442 · Cited by 1,154
Self-citationCatalysts for CO 2 /epoxide copolymerisation
Kember, M. R., Buchard, A., & Williams, C. K. (2011) · Chem. Commun. · doi:10.1039/c0cc02207a · Cited by 797
Recent advances in CO2/epoxide copolymerization—New strategies and cooperative mechanisms
Klaus, S., Lehenmeier, M. W., Anderson, C. E., & Rieger, B. (2011) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2010.12.002 · Cited by 710
Metadata
- Authors
- Allen, S. D., Moore, D. R., Lobkovsky, E. B., & Coates, G. W.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2002-11-08
- Volume
- 124
- Issue
- 48
- Pages
- 14284-14285
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W1993403734
- Cited by
- 325
- References
- 0
- FWCI
- 21.47
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: High-Activity, Single-Site Catalysts for the Alternating Copolymerization of CO2 and Propylene Oxide. https://app.cochat.ai/papers/10.1021/ja028071g
- The paper
- Allen, S. D., Moore, D. R., Lobkovsky, E. B., & Coates, G. W. (2002). High-Activity, Single-Site Catalysts for the Alternating Copolymerization of CO2 and Propylene Oxide. Journal of the American Chemical Society. https://doi.org/10.1021/ja028071g
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.