Direct regioselective C-H borylation of [5]helicene
RSC Advances, ISSN: 2046-2069, Vol: 8, Issue: 1, Page: 580-583
2018
- 14Citations
- 14Captures
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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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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.
Article Description
Ir-catalyzed borylation of [5]helicene was studied for the first time. The obtained results indicate that borylation proceeded preferentially at the 2- and 3-positions. By using an appropriate catalytic system, 3-borylated [5]helicene can be formed as the major product in a high yield and regioselectivity (up to 89%, 8:1 ratio of isomers). The monoborylated [5]helicenes were further utilized in a Suzuki-Miyaura cross-coupling reaction to produce 2- or 3-arylated helicenes in very good isolated yields (80-94%).
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85040237492&origin=inward; http://dx.doi.org/10.1039/c7ra13021j; http://xlink.rsc.org/?DOI=C7RA13021J; http://pubs.rsc.org/en/content/articlepdf/2018/RA/C7RA13021J; https://xlink.rsc.org/?DOI=C7RA13021J; https://dx.doi.org/10.1039/c7ra13021j; https://pubs.rsc.org/en/content/articlelanding/2018/ra/c7ra13021j
Royal Society of Chemistry (RSC)
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