Copper(ii)-catalyzed oxidative ipso-annulation of N-arylpropiolamides and biaryl ynones with 1,3-diketones: construction of diketoalkyl spiro-trienones
Organic and Biomolecular Chemistry, ISSN: 1477-0520, Vol: 20, Issue: 34, Page: 6879-6889
2022
- 17Citations
- 3Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations17
- Citation Indexes17
- 17
- CrossRef13
- Captures3
- Readers3
Article Description
An unprecedented copper-catalyzed ipso-annulation reaction of N-(p-methoxyaryl)propiolamides with 1,3-diketones has been developed, which enables the assembly of diketoalkylated spiro[4.5]trienones involving oxidative dearomatization in the presence of ammonium persulfate [(NH)SO] as the oxidant. This protocol was extended to biaryl ynones, efficiently affording the diketoalkylated spiro[5.5]trienones in good yields. The significance of the diketoalkyl functionality has been illustrated by further transformation into 3-pyrazoyl spiro-trienone, a structurally unique motif.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85136962258&origin=inward; http://dx.doi.org/10.1039/d2ob01282k; http://www.ncbi.nlm.nih.gov/pubmed/35972321; https://xlink.rsc.org/?DOI=D2OB01282K; https://dx.doi.org/10.1039/d2ob01282k; https://pubs.rsc.org/en/content/articlelanding/2022/ob/d2ob01282k
Royal Society of Chemistry (RSC)
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