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Isomerizations of Propargyl 3-Acylpropiolates via Reactive Allenes
Thermal isomerizations of various propargyl 3-acylpropiolates are described. Many result in the formation of 3-acylbutenolides. These reactions appear to proceed through intermediate 2,3-dehydropyrans (strained cyclic allenes), which then isomerize in a previously unobserved fashion. Competitive pro...
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| Pubblicato in: | Org Lett |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2018
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6400065/ https://ncbi.nlm.nih.gov/pubmed/29999326 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.orglett.8b01705 |
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