ArticleOrganic letters2019
Atom-Economical Ni-Catalyzed Diborylative Cyclization of Enynes: Preparation of Unsymmetrical Diboronates.
Article in Organic letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Ni(2,2':6',2''-terpyridine)Dalton transactions (Cambridge, England : 2003) · 2024Article
- Gold-Catalyzed Asymmetric Transformation of Hydroxylated Propargylic Esters.ChemPlusChem · 2023Article
- Nickel boryl complexes and nickel-catalyzed alkyne borylation.Chemical science · 2023Article
- AChemical science · 2023Article
- C-Boron Enolates Enable Palladium Catalyzed Carboboration of Internal 1,3-Enynes.Angewandte Chemie (International ed. in English) · 2021Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
We report a Ni-catalyzed diborylative cyclization of enynes that affords carbo- and heterocycles containing both alkyl- and alkenylboronates. The reaction is fully atom-economical, shows a broad scope, and employs a powerful and inexpensive catalytic Ni-based system. The reaction mechanism seems to involve activation of the enyne by Ni(0) through oxidative cyclometalation of the enyne prior to diboron reagent activation. An unprecedented dinuclear bis(organometallic) Ni(I) intermediate complex was isolated.
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Registered trials
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