93198-70-0Relevant academic research and scientific papers
Selectivity in the tandem cyclization - Carboxylation reaction of unsaturated haloaryl ethers catalyzed by electrogenerated nickel complexes
Olivero,Du?ach
, p. 1885 - 1891 (2007/10/03)
The electrochemical reduction of a series of 2-haloaryl ethers containing allyl and propargyl groups under CO2 allows the synthesis of benzofuranacetic acid derivatives. This novel intramolecular cyclization- carboxylation reaction is carried out in single-compartment cells and is catalyzed by [Ni(cyclam)Br2].
OXYGEN HETEROCYCLES BY SULPHUR YLIDE ANNULATION: 2,3-DIHYDRO-BENZOFURAN-3-ACETIC ACIDS FROM ortho-HYDROXYBENZALACETIC ACID METHYL ESTERS AND DIMETHYLSULPHOXONIUM METHYLIDE
Bravo, Pierfrancesco,Gentile, Anna,Ticozzi, Calimero
, p. 89 - 92 (2007/10/02)
Several 2,3-dihydro-benzofuran-3-acetic acids have been synthesized from ortho-hydroxybenzalacetic acid methyl esters and dimethylsulphoxonium methylide by an annulation reaction.
