A new and efficient one-pot synthesis of 2-hydroxy-1,4-dihydrobenzoxazines via a three-component Petasis reaction

Louisa Chouguiat; Raouf Boulcina; Bertrand Carboni; Albert Demonceau; Abdelmadjid Debache

doi:10.1016/j.tetlet.2014.07.093

Journal articles

A new and efficient one-pot synthesis of 2-hydroxy-1,4-dihydrobenzoxazines via a three-component Petasis reaction

Louisa Chouguiat ¹ Raouf Boulcina ¹ Bertrand Carboni ² Albert Demonceau ³ Abdelmadjid Debache ^{1, *}

* Corresponding author

1 Laboratoire de Synthèse des Molécules d'intérêts Biologiques

2 ISCR - Institut des Sciences Chimiques de Rennes

3 Laboratoire de Chimie Macromoléculaire et de Catalyse Organique

Abstract : The secondary amines synthesized by the reaction between 2-aminophenols and aromatic aldehydes, via the reduction of the corresponding imines, were employed in the synthesis of new 2-hydroxy-2H-1,4-benzoxazine derivatives via a one-pot Petasis multicomponent reaction in good to excellent yields.

Keywords : 2-Hydroxy-2H-1 4-benzoxazine Petasis reaction Secondary amines Multicomponent reaction

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Journal articles

Domain :

Chemical Sciences / Organic chemistry

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A new and efficient one-pot synthesis of 2-hydroxy-1,4-dihydrobenzoxazines via a three-component Petasis reaction

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A new and efficient one-pot synthesis of 2-hydroxy-1,4-dihydrobenzoxazines via a three-component Petasis reaction

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