Ground-state dioxygen undergoes metal-free [3 + 2]-annulations with allenes and nitrosoarenes under ambient conditions

The cycloadditions of molecular dioxygen with neutral π-bond motifs rely heavily on singlet-state (1)O(2), whereas ground state (3)O(2) is chemically inactive. Here we report novel [3 + 2]-annulations among ground-state (3)O(2) (1 bar), allenes, and nitrosoarenes at low temperatures, efficiently yie...

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Vydáno v:Chem Sci
Hlavní autoři: Liu, Jinxian, Skaria, Manisha, Sharma, Pankaj, Chiang, Yun-Wei, Liu, Rai-Shung
Médium: Artigo
Jazyk:Inglês
Vydáno: Royal Society of Chemistry 2017
Témata:
Chemistry
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5613744/
https://ncbi.nlm.nih.gov/pubmed/28970928
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c7sc01770g
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