NDLI: Cobalt Catalyst Determines Regioselectivity in Ring Opening of Epoxides with Aryl Halides.

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Cobalt Catalyst Determines Regioselectivity in Ring Opening of Epoxides with Aryl Halides.

Content Provider	Europe PMC
Author	Potrząsaj, Aleksandra Musiejuk, Mateusz Chaładaj, Wojciech Giedyk, Maciej Gryko, Dorota
Copyright Year	2021
Abstract	Ring-opening of epoxidesfurnishing either linear or branched productsbelongs to the group of classic transformations in organic synthesis.However, the regioselective cross-electrophile coupling of aryl epoxideswith aryl halides still represents a key challenge. Herein, we reportthat the vitamin B12/Ni dual-catalytic system allows forthe selective synthesis of linear products under blue-light irradiation,thus complementing methodologies that give access to branched alcohols.Experimental and theoretical studies corroborate the proposed mechanisminvolving alkylcobalamin as an intermediate in this reaction.
ISSN	00027863
Volume Number	143
PubMed Central reference number	PMC8297733
Issue Number	25
PubMed reference number	34081860
Journal	Journal of the American Chemical Society [J. Am. Chem. Soc]
e-ISSN	15205126
DOI	10.1021/jacs.1c00659
Language	English
Publisher	American ChemicalSociety
Publisher Date	2021-06-03
Access Restriction	Open
Rights License	Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). © 2021 The Authors. Publishedby AmericanChemical Society
Content Type	Text
Resource Type	Article
Subject	Chemistry Colloid and Surface Chemistry Biochemistry Catalysis

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