Synthesis of 2,3-disubstituted indenones by cobalt-catalyzed [3+2] annulation of: O -methoxycarbonylphenylboronic acid with alkynes
Chemical Communications, ISSN: 1364-548X, Vol: 52, Issue: 90, Page: 13237-13240
2016
- 33Citations
- 16Captures
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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.
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Metrics Details
- Citations33
- Citation Indexes33
- 33
- CrossRef31
- Captures16
- Readers16
- 16
Article Description
Treatment of alkynes with o-methoxycarbonylphenylboronic acid in the presence of a cobalt catalyst resulted in the corresponding 2,3-disubstituted indenones in good yields. Excellent regioselectivities were observed, when silyl aryl alkynes were used. The intermediate 3-silyl-2-aryl-substituted indenones were converted to 2,3-diaryl indenones by a three-step protocol involving C-Si bromination and Suzuki-Miyaura coupling reaction.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84994644429&origin=inward; http://dx.doi.org/10.1039/c6cc08032d; http://www.ncbi.nlm.nih.gov/pubmed/27768149; https://xlink.rsc.org/?DOI=C6CC08032D; http://xlink.rsc.org/?DOI=C6CC08032D; http://pubs.rsc.org/en/content/articlepdf/2016/CC/C6CC08032D; https://dx.doi.org/10.1039/c6cc08032d; https://pubs.rsc.org/en/content/articlelanding/2016/cc/c6cc08032d
Royal Society of Chemistry (RSC)
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