Cyclization of the Semicarbazones to 1,3,4-Oxadiazole Derivatives Using Ceric Ammonium Nitrate as Oxidant

H. Vahedi; J. Lari; A. Bav; B. Ameri

Issue

Vol. 24 No. 1 (2012): Vol 24 Issue 1

Issue Published : September 23, 2011

Cyclization of the Semicarbazones to 1,3,4-Oxadiazole Derivatives Using Ceric Ammonium Nitrate as Oxidant

H. Vahedi

Chemistry Department, Payame Noor University, 19395-4697 Tehran, I.R. Iran

J. Lari

Chemistry Department, Payame Noor University, 19395-4697 Tehran, I.R. Iran

A. Bav

Chemistry Department, Payame Noor University, 19395-4697 Tehran, I.R. Iran

B. Ameri

Chemistry Department, Payame Noor University, 19395-4697 Tehran, I.R. Iran

Corresponding Author(s) : H. Vahedi

hooshangvahedi@yahoo.co.uk; h_vahedi@pnu.ac.ir

Asian Journal of Chemistry, Vol. 24 No. 1 (2012): Vol 24 Issue 1
Article Published : September 30, 2011

Abstract

Cyclization of the semicarbazones to 1,3,4-oxadiazole using ceric ammonium nitrate as oxidant was studied. 2-Imino-1,3,4-oxadiazolines can be produced from semicarbazones, which undergo thermolysis to amides. Benzoic acid benzylidene hydrazide can also be cyclized to 2-methoxy- 2-phenyl-1,3,4-oxadiazole in the presence of ceric ammonium nitrate and methanol.

Keywords

Ceric ammonium nitrate Semicarbazones 1,3,4-Oxadiazoles 2-Methoxy-2- phenyl-1,3,4-oxadiazole

Vahedi, H., Lari, J., Bav, A., & Ameri, B. (2011). Cyclization of the Semicarbazones to 1,3,4-Oxadiazole Derivatives Using Ceric Ammonium Nitrate as Oxidant. Asian Journal of Chemistry, 24(1), 288–290. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/15997

Issue

Vol. 24 No. 1 (2012): Vol 24 Issue 1

Cyclization of the Semicarbazones to 1,3,4-Oxadiazole Derivatives Using Ceric Ammonium Nitrate as Oxidant

Corresponding Author(s) : H. Vahedi

Abstract

Keywords

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