Tetrahedron letters

Reactions d'aldolisation croisee en serie furanique par l'intermediaire d'enols silicies

…, M Maraval, ME Borredon, H Gaspard-Iloughmane…

文献索引：Le Roux; Maraval; Borredon; Gaspard-Iloughmane; Dubac Tetrahedron Letters, 1992 , vol. 33, # 8 p. 1053 - 1054

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被引用次数: 13

摘要

Abstract The catalytic cross aldol reaction between a silyl enol ether and an aldehyde has been applied to the furane series giving the ketols RCOCH2CHOHR'(R or R′= 2-furyl). Good results (with no resinification or crotonisation) have been obtained using bismuth trichloride in presence of sodium iodide as catalyctic system, which allows to insulate the intermediaire silylated derivatives.