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

نویسندگان
Khajavi, Mohammad Sadegh ID 1
Sadat Hosseini, Seyed Saheb ID 2
Sefidkon, Fatemeh ID 3

1 Department of Chemistry, Faculty of Science, Shahid Beheshti University, Tehran, I.R. IRAN

2 Department of Chemistry, Faculty of Science, Shahid Beheshti University, Tehran, I.R. IRAN

3 Department of Chemistry, Faculty of Science, Shahid Beheshti University, Tehran, I.R. IRAN

doi
10.30492/ijcce.1997.10125
چکیده

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.

کلیدواژه‌ها
Microwave irradiation, Orthoesters, Acid hydrazides, 1, 3, 4-oxadiazoles