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Title: Expeditious and novel synthesis of alpha-hydroxyesters via rhodium-NHC catalyzed arylation of ethyl glyoxalate
Authors: Burke, Anthony
Marques, Carolina
Keywords: Catálise
Issue Date: 1-Sep-2012
Abstract: The rhodium-NHC catalyzed arylation reaction of ethyl glyoxalate with aryl and alkyl boronic acids provides an efficient method for the synthesis of alpha-hydroxyesters. A wide range of alpha-hydroxyesters (up to 12) were prepared in good to excellent yields. KO'Bu was the base of choice, along with tert-amyl alcohol as the solvent. As far as we are aware, this is the first report of this catalytic arylation, using rhodium-NHC catalysts with this specific substrate type
ISSN: 0040-4020
Type: article
Appears in Collections:CQE - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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