SciELO - Scientific Electronic Library Online

 
vol.63An environmentally friendly solvent-free synthesis of 3,4-dihydropyrimidinones using a p-aminobenzene sulfonic acid catalyzed Biginelli reactionSynthesis and characterization of ethyl 2-methyl-7-oxo-7H-isoxazolo[2,3-α ]pyrimidine-6-carboxylate derivatives author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Article

Indicators

Related links

  • On index processCited by Google
  • On index processSimilars in Google

Share


South African Journal of Chemistry

On-line version ISSN 1996-840X
Print version ISSN 0379-4350

Abstract

MOHTAT, Bita; AZIMZADEH, Setareh; DJAHANIANI, Hoorieh  and  PIRHADI, Leila. Ph3P catalyzed synthesis of alkyl 2-(4-oxopyridin-1(4H)-yl)acrylates by nucleophilic addition to alkyl propiolates. S.Afr.j.chem. (Online) [online]. 2010, vol.63, pp.204-206. ISSN 1996-840X.

4-Hydroxypyridine undergoes a smooth reaction with alkyl propiolates in the presence of triphenylphosphine to produce α and β-substituted alkyl acrylate products. When the reaction was performed with 4-hydroxyquinoline only α-substituted alkyl acrylates were obtained.

Keywords : 4-hydroxypyridine; 4-hydroxyquinoline; alkyl acrylates; alkyl propiolates; triphenylphosphine.

        · text in English     · English ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License