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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 53, Number 2
JKCSEZ 53(2)
April 20, 2009 

 
Title
Synthesis of Some 2-Amino-5-Substituted-1,3,4-Oxadiazoles Through the Electrooxidation of Semicarbazone

세미카바존의 전기적 산화에 의한 2-Amino-5-Substituted-1,3,4-Oxadiazoles 합성
Author
Sanjeev Kumar*

Sanjeev Kumar*
Keywords
전기적 산화, 포텐셜 상수, 전기분해, 전해물, Oxadiazole, 세미카바존, 백금 전극, 친환경 화학 , Electrooxidation, Constant potential, Electrolysis, Electrolyte, Oxadiazole, Semicarbazone, Platinum electrode, Green chemistry
Abstract
2-Amino-5-Substituted-1,3,4-Oxadiazoles의 합성은 비분활된 셀에서 포텐셜 전기분해의 제어하에 백금전극의 세미카바존 전기적 산화로부터 수행되었다. 이것은 유기화학 합성분야에서 환경적으로 양호한 방법이다. 아세트산 및 아세트니트릴, 무수용매와 리튬 과염소산염 이 전기적 산화에서 전기분해을 위하여 사용 되어졌다. 생성물은 IR, 1H-NMR, 13C-NMR 그리고 원소분석을 통해 구조분석 하였다.

The synthesis of 2-amino-5-substituted-1,3,4-oxadiazoles 4 were carried out from the electrooxidation of semicarbazone 3 at the platinum electrode under controlled potential electrolysis in an undivided cell. This is an environmentally benign method in the field of synthetic organic chemistry. The non-aqueous solvents acetic acid and acetonitrile and a supporting electrolyte lithium perchlorate were used for the electrolysis in the electrooxidation. The products were structurally charecterised by IR, 1H-NMR, 13C-NMR and elemental analysis.

Page
159 - 165
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