Precise manipulation of electron transfers to enable the site-selective hydropyridylation of ynones
Organic Chemistry Frontiers, ISSN: 2052-4129, Vol: 10, Issue: 1, Page: 193-202
2022
- 4Citations
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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
Precise manipulation of electron transfers for site-selective hydropyridylation of ynones for the synthesis of β-pyridyl ketones and pyridinated propargyl alcohols tends to be an attractive strategy but remains a challenging task. Herein, the site-tunable hydropyridylation of ynones was successfully delivered by precisely manipulating the electron transfer under electrochemical conditions using square wave voltammetry as a powerful tool. Mechanistic investigations revealed that solvation and suitable protonation reagents are crucial factors in controlling the electron transfer order of ynones to modulate active free radical sites. In addition, the kinetic studies demonstrate that the hydrogenation of ynones on the surface of the cathode should be the rate determining step.
Bibliographic Details
Royal Society of Chemistry (RSC)
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