A new practical and improved preparation of 2-hydroxy-β-nitrostyrenes by reaction of nitroalkanes with acetylsalicylaldehydes, promoted by DBU in acetonitrile at 0 °C is reported. Under these conditions products were isolated in very good yields and as single E-diastereomers.
A New General, Mild Preparation of 2-Hydroxy-β-nitrostyrenes Starting from 2-acetylsalicylaldehydes and Nitroalkanes via Domino Process
Benedetta BassettiPrimo
;Lu WangSecondo
;Roberto Ballini;Marino PetriniPenultimo
;Alessandro Palmieri
Ultimo
2024-01-01
Abstract
A new practical and improved preparation of 2-hydroxy-β-nitrostyrenes by reaction of nitroalkanes with acetylsalicylaldehydes, promoted by DBU in acetonitrile at 0 °C is reported. Under these conditions products were isolated in very good yields and as single E-diastereomers.File in questo prodotto:
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