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Synthesis of Novel Heterocycles by Amide Activation and Umpolung Cyclization
[Image: see text] Herein, we report a metal-free synthesis of cyclic amidines, oxazines, and an oxazinone under mild conditions by electrophilic amide activation. This strategy features an unusual Umpolung cyclization mode and enables the smooth union of α-aryl amides and diverse alkylazides, effect...
Wedi'i Gadw mewn:
| Cyhoeddwyd yn: | Org Lett |
|---|---|
| Prif Awduron: | , , , |
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
American
Chemical Society
2020
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| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7091535/ https://ncbi.nlm.nih.gov/pubmed/32159354 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.orglett.0c00571 |
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