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Triphenylphosphine Mediated Synthesis of Functionalized Benzo-Fused Coumarins from Some OH Acids and Dialkyl Acetylene Dicarboxylate

Benzo-fused coumarins are prepared from 4-quinolinol by treatment with PPh3 and dialkyl acetylenedicarboxylate. Angular coumarins are prepared from 3-isoquinolinol and 7-hydroxyl coumarine with PPh3 and dialkyl acetylenedicarboxylate.

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Detalhes bibliográficos
Main Authors: Bita Mohtat, Semiramis Nahavandian, Maryam Razaghi, Saeedeh Farsijani, Hoorieh Djahaniani
Formato: Artigo
Idioma:Inglês
Publicado em: Wiley 2013-01-01
Colecção:Journal of Chemistry
Acesso em linha:http://dx.doi.org/10.1155/2013/289636
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