The DOI matches its Crossref record; 79 of the 79 references it cites were found in a registry or an index.
A DFT Study on the Mechanism of the Cycloaddition Reaction of CO2 to Epoxides Catalyzed by Zn(Salphen) Complexes
Abstract
The reaction mechanism for the Zn(salphen)/NBu 4 X (X=Br, I) mediated cycloaddition of CO 2 to a series of epoxides, affording five‐membered cyclic carbonate products has been investigated in detail by using DFT methods. The ring‐opening step of the process was examined and the preference for opening at the methylene (C β) or methine carbon (C α) was established. Furthermore, calculations were performed to clarify the reasons for the lethargic behavior of internal epoxides in the presence of the binary catalyst. Also, the CO 2 insertion and the ring‐closing steps have been explored for six differently substituted epoxides and proved to be significantly more challenging compared with the ring‐opening step. The computational findings should allow the design and application of more efficient catalysts for organic carbonate formation.
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
Cites
Density-functional exchange-energy approximation with correct asymptotic behavior
Becke, A. D. (1988) · Physical Review A · doi:10.1103/physreva.38.3098 · Cited by 53,711
Density-functional approximation for the correlation energy of the inhomogeneous electron gas
Perdew, J. P. (1986) · Physical Review B · doi:10.1103/physrevb.33.8822 · Cited by 18,777
Relativistic regular two-component Hamiltonians
Lenthe, E. V., Baerends, E. J., & Snijders, J. G. (1993) · The Journal of Chemical Physics · doi:10.1063/1.466059 · Cited by 4,385
Klamt, A. (1995) · The Journal of Physical Chemistry · doi:10.1021/j100007a062 · Cited by 4,118
Transformation of Carbon Dioxide
Sakakura, T., Choi, J.-C., & Yasuda, H. (2007) · Chemical Reviews · doi:10.1021/cr068357u · Cited by 3,853
Relativistic total energy using regular approximations
van Lenthe, E., Baerends, E. J., & Snijders, J. G. (1994) · The Journal of Chemical Physics · doi:10.1063/1.467943 · Cited by 3,329
Perdew, J. P. (1986) · Physical Review B · doi:10.1103/physrevb.34.7406 · Cited by 2,785
Cokoja, M., Bruckmeier, C., Rieger, B., Herrmann, W. A., & Kühn, F. E. (2011) · Angewandte Chemie International Edition · doi:10.1002/anie.201102010 · Cited by 1,624
Shaikh, A.-A. G., & Sivaram, S. (1996) · Chemical Reviews · doi:10.1021/cr950067i · Cited by 1,381
Synthesis of cyclic carbonates from epoxides and CO2
North, M., Pasquale, R., & Young, C. (2010) · Green Chemistry · doi:10.1039/c0gc00065e · Cited by 1,361
Cited by
Recent Advances in the Catalytic Preparation of Cyclic Organic Carbonates
Martín, C., Fiorani, G., & Kleij, A. W. (2015) · ACS Catalysis · doi:10.1021/cs5018997 · Cited by 1,037
Self-citationRecent advances in the synthesis of cyclic carbonates via CO2 cycloaddition to epoxides
Rehman, A., Saleem, F., Javed, F., Ikhlaq, A., Ahmad, S. W., & Harvey, A. (2021) · Journal of Environmental Chemical Engineering · doi:10.1016/j.jece.2021.105113 · Cited by 281
Strianese, M., Pappalardo, D., Mazzeo, M., Lamberti, M., & Pellecchia, C. (2020) · Dalton Transactions · doi:10.1039/d0dt02639e · Cited by 68
Metadata
- Authors
- Castro‐Gómez, F., Salassa, G., Kleij, A. W., & Bo, C.
- Venue
- Chemistry – A European Journal
- Publisher
- Wiley
- Published
- 2013-03-19
- Volume
- 19
- Issue
- 20
- Pages
- 6289-6298
- ISSN
- 0947-6539 (ISSN-L)
- 1521-3765
- OpenAlex
- W2103247835
- Cited by
- 339
- References
- 79
- FWCI
- 13.12
- 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: A DFT Study on the Mechanism of the Cycloaddition Reaction of CO2 to Epoxides Catalyzed by Zn(Salphen) Complexes. https://app.cochat.ai/papers/10.1002/chem.201203985
- The paper
- Castro‐Gómez, F., Salassa, G., Kleij, A. W., & Bo, C. (2013). A DFT Study on the Mechanism of the Cycloaddition Reaction of CO2 to Epoxides Catalyzed by Zn(Salphen) Complexes. Chemistry – A European Journal. https://doi.org/10.1002/chem.201203985
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.