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Alireza Karimi

Alireza Karimi

Academic rank: Professor
ORCID: https://orcid.org/0000-0001-5006-8642
Education: PhD.
ScopusId: 57217189368
Faculty: Science
Address: Arak University
Phone:

Research

Title
Mono- and Bis-Pyrimido[1,2-a]benzimidazoles: Alum Catalyzed RegioselectiveThree- or Pseudo Five-Component Reaction of 2-Aminobenzimidazolewith Aldehyde and Malononitrile
Type
JournalPaper
Keywords
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Year
2011
Journal Letters in Organic Chemistry
DOI
Researchers Alireza Karimi ، Fahimeh Bayat

Abstract

A series of mono- and bis-pyrimido-[1,2-a]benzimidazole derivatives is synthesized by the regioselective multicomponent condensation reaction of aldehyde and malononitrile with 2-aminobenzimidazole in the presence of alum as a recyclable and efficient catalyst for this condensation.