10.30495/ijc.2022.689575

Vitamin B12 used as effective biocatalyst for the synthesis of pyrano[2,3-c]cromenes and pyrano[2,3-d]pyrimidines

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  • Ghasem Marandi*1,
  • Reyhaneh Nadernia2,
  • Nourallah Hazeri2,
  • Malek Taher Maghsoodlou2,
  1. Organic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Iran
  2. Chemistry Department, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
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Published in Issue 2022-03-01

How to Cite

Marandi, G., Nadernia, R., Hazeri, N., & Maghsoodlou, M. T. (2022). Vitamin B12 used as effective biocatalyst for the synthesis of pyrano[2,3-c]cromenes and pyrano[2,3-d]pyrimidines. Iranian Journal of Catalysis, 12(1). https://doi.org/10.30495/ijc.2022.689575
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Abstract

Synthesis of organic compounds using some natural compounds as catalysts has gained more attention in recent decades. With respect to the importance of these procedures, the synthesis of 3,4-dihydropyrano[2,3-c]chromene and pyrano[2,3-d]pyrimidine derivatives using vitamin B12 by a one-pot reaction of malononitrile, benzaldehydes and 4-hydroxycumarine or 1,3-dimethylbarbituric acid is reported.

Keywords

  • 3-c]chromene,
  • 3-d]pyrimidine,
  • Aldehydes,
  • Biocatalyst. Green route,
  • Pyrano[2,
  • Vitamin B12
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