Mesostructured SBA-15-Pr-SO3H: An efficient solid acid catalyst for one-pot and solvent-free synthesis of 3,4-dihydro-2-pyridone derivatives

Journal of Chemical Sciences

Alireza Badiei²  Ghodsi Mohammadi Ziarani1¹  Somayeh Mousavi¹  Negar Lashgari² 

[1] Department of Chemistry, Alzahra University, Vanak Square, Tehran, 1993893973, Iran$$;School of Chemistry, College of Science, University of Tehran, Tehran, Iran$$

关键词: Functionalized SBA-15;    pyridone;    Meldrum’s acid;    multicomponent reaction;    solvent-free.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

3,4-Dihydro-2-pyridone derivatives have been prepared efficiently via a one-pot four-component reaction of benzaldehyde derivatives, Meldrum’s acid, methyl acetoacetate and ammonium acetate in the presence of sulphonic acid-functionalized ordered nanoporous SBA-15 as a nano heterogeneous catalyst under solvent-free conditions. This process is a simple, environmentally friendly, rapid and high yielding reaction.

【 授权许可】

Unknown