Organocatalytic Enantioselective Synthesis of α-Hydroxyketones through a Friedel−Crafts Reaction of Naphthols and Activated Phenols with Aryl- and Alkylglyoxal Hydrates
NAGIOS: RODERIC FUNCIONANDO

Organocatalytic Enantioselective Synthesis of α-Hydroxyketones through a Friedel−Crafts Reaction of Naphthols and Activated Phenols with Aryl- and Alkylglyoxal Hydrates

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Organocatalytic Enantioselective Synthesis of α-Hydroxyketones through a Friedel−Crafts Reaction of Naphthols and Activated Phenols with Aryl- and Alkylglyoxal Hydrates

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Vila Descals, Carlos; Quintero, Lucía; Blay Llinares, Gonzalo Perfil; Muñoz, M. Carmen; Pedro, José Ramón
This document is a artículoDate2016
An efficient organocatalytic asymmetric synthesis of α-hydroxyketones has been developed. Quinine-derived thiourea catalyzed the enantioselective Friedel−Crafts alkylation of naphthols and activated phenols with aryl- and alkylglyoxal hydrates, providing the corresponding chiral α-hydroxyketones with high yields (up to 97%) and excellent enantioselectivities (up to 99% ee).

    Vila Descals, Carlos Quintero, Lucía Blay Llinares, Gonzalo Muñoz, M. Carmen Pedro, José Ramón 2016 Organocatalytic Enantioselective Synthesis of α-Hydroxyketones through a Friedel−Crafts Reaction of Naphthols and Activated Phenols with Aryl- and Alkylglyoxal Hydrates Organic Letters 18 5652 5655
https://doi.org/10.1021/acs.orglett.6b02893

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