6533b835fe1ef96bd129fdba

RESEARCH PRODUCT

ChemInform Abstract: Synthesis of 5-Substituted 2,3-Dihydrobenzofurans in a One-Pot Oxidation/Cyclization Reaction.

Christian DuchampNatali HenriquesPatrizia DianaAlessandra MontalbanoRoland BarretEugenio Lo PiccoloEugenio Lo PiccoloThierry LombergetFabien BaragonaFabien Baragona

subject

ChemistryOrganic chemistryGeneral MedicineCycloadditionQuinone

description

The oxidation of N-protected p-aminophenol derivatives to quinone imides is combined with cycloaddition towards azadiene (II) in a one-pot reaction to give dihydrobenzofuran derivatives in moderate to good yields.

https://doi.org/10.1002/chin.201211081