Microwave Irradiation Promoted Reactions of Orthoesters with Carboxylic Acid Hydrazides. Preparation of 1,3,4-Oxadiazoles

Authors

  • Fatemeh Sefidkon Department of Chemistry, Faculty of Science, Shahid Beheshti University, Tehran, I.R. IRAN
  • Mohammad Sadegh Khajavi Department of Chemistry, Faculty of Science, Shahid Beheshti University, Tehran, I.R. IRAN
  • Seyed Saheb Sadat Hosseini Department of Chemistry, Faculty of Science, Shahid Beheshti University, Tehran, I.R. IRAN
Abstract:

Rapid and highly efficient synthesis of 2- or 2,5-substituted 1,3,4-oxadiazoles by the condensation of aryl carboxylic acid hydrazides and orthoesters can be achieved under microwave irradiation using an unmodified commercial over in unsealed vessels.

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Journal title

volume 16  issue 2

pages  68- 71

publication date 1997-12-01

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