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Copper-Mediated N-Alkynylation of Carbamates, Ureas, and Sulfonamides. A General Method for the Synthesis of Ynamides
Open accessAbstract
[reaction: see text] A general amination strategy for the N-alkynylation of carbamates, sulfonamides, and chiral oxazolidinones and imidazolidinones is described. A variety of substituted ynamides are available by deprotonation of amides with KHMDS followed by reaction with CuI and an alkynyl bromide.
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Citations
Cited by
Ynamides: Versatile Tools in Organic Synthesis
Evano, G., Coste, A., & Jouvin, K. (2010) · Angewandte Chemie International Edition · doi:10.1002/anie.200905817 · Cited by 812
The Complementary Competitors: Palladium and Copper in C–N Cross-Coupling Reactions
Beletskaya, I. P., & Cheprakov, A. V. (2012) · Organometallics · doi:10.1021/om300683c · Cited by 454
Metadata
- Authors
- Dunetz, J. R., & Danheiser, R. L.
- Venue
- Organic Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-09-16
- Volume
- 5
- Issue
- 21
- Pages
- 4011-4014
- ISSN
- 1523-7052 (ISSN-L)
- 1523-7060
- OpenAlex
- W2132980543
- Cited by
- 186
- References
- 0
- FWCI
- 7.98
- Type
- journal article
- Language
- en
- Open access
- green
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- CoChat. (2026). Citation check: Copper-Mediated N-Alkynylation of Carbamates, Ureas, and Sulfonamides. A General Method for the Synthesis of Ynamides. https://app.cochat.ai/papers/10.1021/ol035647d
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- Dunetz, J. R., & Danheiser, R. L. (2003). Copper-Mediated N-Alkynylation of Carbamates, Ureas, and Sulfonamides. A General Method for the Synthesis of Ynamides. Organic Letters. https://doi.org/10.1021/ol035647d
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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