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The First Asymmetric Intramolecular Stetter Reaction. Preliminary Communication
Abstract
The first asymmetric intramolecular Stetter reaction is reported, using the chiral triazolium salt 1 as catalyst. Starting from the easily accessible 4‐(2‐formylphenoxy)but‐2‐enoates 2, this protocol opens up an enantioselective pathway to the benzo‐annulated pyran‐4‐ones (chroman‐4‐ones) 3a–h with good yields and enantiomeric excesses of up to 74%.
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Cited by
Organocatalytic Ring-Opening Polymerization
Kamber, N. E., Jeong, W., Waymouth, R. M., Pratt, R. C., Lohmeijer, B. G. G., & Hedrick, J. L. (2007) · Chemical Reviews · doi:10.1021/cr068415b · Cited by 1,489
Zhukhovitskiy, A. V., MacLeod, M. J., & Johnson, J. A. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00220 · Cited by 363
A Dual Lewis Base Activation Strategy for Enantioselective Carbene-Catalyzed Annulations
Izquierdo, J., Orue, A., & Scheidt, K. A. (2013) · Journal of the American Chemical Society · doi:10.1021/ja405833m · Cited by 332
Metadata
- Authors
- Enders, D., Breuer, K., Runsink, J., & Teles, J. H.
- Venue
- Helvetica Chimica Acta
- Publisher
- Wiley
- Published
- 1996-10-30
- Volume
- 79
- Issue
- 7
- Pages
- 1899-1902
- ISSN
- 0018-019X (ISSN-L)
- 1522-2675
- OpenAlex
- W1545014673
- Cited by
- 301
- References
- 0
- FWCI
- 3.89
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: The First Asymmetric Intramolecular Stetter Reaction. Preliminary Communication. https://app.cochat.ai/papers/10.1002/hlca.19960790712
- The paper
- Enders, D., Breuer, K., Runsink, J., & Teles, J. H. (1996). The First Asymmetric Intramolecular Stetter Reaction. Preliminary Communication. Helvetica Chimica Acta. https://doi.org/10.1002/hlca.19960790712
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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.
