Dicarbofunctionalization of Alkenes/Alkynes via CAN‐Mediated Cyclization Reactions
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DOI: 10.1002/ajoc.202500326
Abstract: Ceric ammonium nitrate (CAN) was utilized to transform readily available terminal alkenes/alkynes to the corresponding chroman‐4‐one/chromenoquinoline analogues. Interestingly, the type of unsaturation on the substrate dictates the course of the CAN‐mediated cyclization reaction. With alkenes,… read more here.
Keywords: mediated cyclization; dicarbofunctionalization alkenes; alkynes via; cyclization ... See more keywords
Phosphination of aryl/alkyl bromides via Mn-mediated reductive C-P coupling.
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DOI: 10.1039/d4cc04750h
Abstract: Mn-mediated reductive cross-coupling of organic bromides with 2-bromo-1,3,2-diazaphospholene was developed for efficient construction of C-P bonds under mild conditions. Mechanistic studies suggested that bromides are activated by in situ formed bis-diazaphospholene via hybrid radical and… read more here.
Keywords: alkyl bromides; aryl alkyl; via mediated; phosphination aryl ... See more keywords