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Cycloadditions — Definition, Classification, and Characterization
Abstract
The growing volume of publications on cycloadditions indicates that this general type of reaction merits a place beside the better‐known substitutions, eliminations, and additions. The world of phenomena does not provide us with definition and classification principles. These are created by the scientist and are not free from arbitrariness. A terminology[1] is suggested for cycloadditions. These reactions do not all proceed by the same mechanism. Since ideas about reaction mechanism can change with the introduction of new criteria, it is shortsighted to base definitions and classifications on mechanism alone. Consequently, the definition of cycloadditions will not be restricted simply to multi‐center processes with a cyclic electron shift.
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Citations
Cited by
Cu-free click cycloaddition reactions in chemical biology
Jewett, J. C., & Bertozzi, C. R. (2010) · Chemical Society Reviews · doi:10.1039/b901970g · Cited by 1,684
van Dijk, M., Rijkers, D. T. S., Liskamp, R. M. J., van Nostrum, C. F., & Hennink, W. E. (2009) · Bioconjugate Chemistry · doi:10.1021/bc900087a · Cited by 300
Metadata
- Authors
- Huisgen, R.
- Venue
- Angewandte Chemie International Edition in English
- Publisher
- Wiley
- Published
- 1968-05
- Volume
- 7
- Issue
- 5
- Pages
- 321-328
- ISSN
- 0570-0833 (ISSN-L)
- OpenAlex
- W2144618595
- Cited by
- 320
- References
- 0
- FWCI
- 7.73
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Cycloadditions — Definition, Classification, and Characterization. https://app.cochat.ai/papers/10.1002/anie.196803211
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- Huisgen, R. (1968). Cycloadditions — Definition, Classification, and Characterization. Angewandte Chemie International Edition in English. https://doi.org/10.1002/anie.196803211
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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.
