SYNTHESIS OF BENZOFURAN-2-ONE DERIVATIVES BY COPPER(I)-PROMOTED COUPLING REACTIONS OF o-BROMOPHENOL WITH ACTIVE METHYLENE COMPOUNDS

DOI: 10.1016/S0040-4039(00)86916-6

Source and publish data:

Tetrahedron Letters p. 663 - 666 (1982)

Update date:2022-08-04

Topics:

Authors:

Setsune, Jun-ichiro

Matsukawa, Kimihiro

Kitao, Teijiro

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Article abstract of DOI:10.1016/S0040-4039(00)86916-6

Summary: Treatment of o-bromophenoxide anion with sodium salts of active methylene compounds in the presence of copper(I) bromide in dioxane afforded benzofuran-2-one derivatives.The phenoxide group of o- and p-bromophenol activates the coupling reaction.

Full text of DOI:10.1016/S0040-4039(00)86916-6

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