Oxygen heterocycles. Part III. The reactivity of Benzofuran and 2-alkylbenzofurans

  title={Oxygen heterocycles. Part III. The reactivity of Benzofuran and 2-alkylbenzofurans},
  author={M. Bisagni and Ng. Ph. Buu‐Ho{\"i} and Ren{\'e} Royer},
  journal={Journal of The Chemical Society (resumed)},

Synthesis, antioxidant, and antibacterial studies of phenolic esters and amides of 2-(1-benzofuran-2-yl) quinoline-4-carboxylic acid

A new series of phenolic esters 2(a–j) and amides 3(a–c) of 2-(1-benzofuran-2-yl) quinoline-4-carboxylic acid were synthesized by the reaction of 2-(1-benzofuran-2-yl)-quinoline-4-carboxylic acid (1)

Unexpected Dual Acylation of Naphtho[2,1-b]furan at the Aryl and Hetaryl Ring: Experimental and Theoretical Study

Depending on the reaction conditions, the acylation of 2-ethylnaphtho[2,1-b]furan leads to the formation of a mixture of 1-acetyl-, 5-acetyl-, and 1,5-diacetyl derivatives with a widely varying ratio

DABCO-Promoted Efficient and Convenient Synthesis of Benzofurans

Abstract An efficient and convenient synthesis of benzofurans has been described from phenacyl halides and o-hydroxy benzaldehyde in the presence of DABCO. The procedure is applicable for a variety

The Aldol Condensation

The aldol condensation takes its name from aldol (3-hydroxybutanal) a name introduced by Wurtz who first prepared the beta-hydroxy aldehyde from acetaldehdye in 1872. The aldol condensation includes

Applying soft computing methods to fluorescence modeling of the polydimethylsiloxane/silica composites containing lanthanum

Lanthanum, as a fluorescent element, was encapsulated in complexing silica xerogel by using a one-pot procedure: silica formation from tetraethyl-orthosilicate and 3-aminopropyltriethoxysilane, its

Recherches Dans la Série Des Benzofurannes IX. Sur la formation de chalcones à partir d'acétyl ou de formyl (-2 ou-3) benzofurannes

New benzofurylchalcones were prepared. The reactivity of 2-ethyl 3-acetyl benzofuran and of 2-acetyl-3-methyl benzofuran with benzaldehyde was studied and compared with that of the

Étude de la Formation de Lactones Penta‐Atomiques sur les Positions 2,3 des Benzo(B)Furanne, Benzo(B)Thiophène et Benzo(B)Sélénophène

La deshydratation des acides hydroxymethyles sur les positions 2,3 ou 3,2 du benzo(b)selenophene conduit aux deux lactones isomeres. Dans le benzo(b)thiophene, seule la lactone dont le groupement

2-Acetylbenzofurans: synthesis, reactions and applications

This review deals with synthesis and reactions of 2-acetylbenzofurans. Some of these reactions have been applied successfully to the synthesis of biologically important compounds. The main purpose of

Preparation of 5-chloro-3,6-dimethyl-2-benzofurylacetic acid

The reaction of 4-[(5′-chloro-3′,6′-dimethyl-2′-benzofuranyl)methylene]-2-phenyloxazolin-5-one with hydrazine hydrate gives α-benzamido-β-(5-chloro-3,6-dimethyl-2-benzofuryl)acrylohydrazide which is