Author: Roland Barret

0000000000824340

AUTHOR

Roland Barret

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

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.

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Synthesis of 5-substituted 2,3-dihydrobenzofurans in a one-pot oxidation/cyclization reaction

Variously substituted 2,3-dihydrobenzofurans have been synthesized according to a sequential one-pot oxidation/cyclization procedure between para-aminophenol derivatives and an azadiene. Variously substituted 2,3-dihydrobenzofurans have been synthesized according to a sequential one-pot oxidation/cyclization procedure between para-aminophenol derivatives and an azadiene. © 2011 Elsevier Ltd. All rights reserved.

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