The synthesis of angularly fused polyaromatic compounds by using a light-assisted, base-mediated cyclization reaction
Organic & Biomolecular Chemistry Pub Date: 2004-11-04 DOI: 10.1039/B412932F
Abstract
The synthesis of substituted polyaromatic compounds that contain at least four benzene rings fused together in an angular fashion is described. Suzuki coupling of 1-bromo-3,4-dihydronaphthalene-2-carbaldehyde with a number of aromatic boronic acids affords products such as 1-(1,4-dimethoxy-3-methyl-2-naphthyl)-3,4-dihydronaphthalene-2-carbaldehyde. Exposure of these dihydronaphthalenes to potassium tert-butoxide and DMF at 80 °C yields polyaromatic compounds such as 9,14-dimethoxynaphtho[1,2-a]anthracene.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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