Synthesis of 3,6-bisubstituted phenyl-bi-1,2,4-triazolo[3,4-b]1,3,4-thiadiazole derivatives

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	Synthesis of 3,6-bisubstituted phenyl-bi-1,2,4-triazolo[3,4-b]1,3,4-thiadiazole derivatives
	Qian Jian-Hua ; Liu Lin ; Wang Dao-Lin ; Xing Jin-Juan
通讯作者	Qian Jian-Hua(jhqian1964@sohu.com)
	2006-12-01
发表期刊	CHINESE JOURNAL OF ORGANIC CHEMISTRY
ISSN	0253-2786
卷号	26 期号:12 页码:1720-1722
摘要	2,5-Bihydrazino-1,3,4-thiadiazole was synthesized by substitution of 2,5-bimercapto-1,3,4-thiadiazole with hydrazine hydrate and reacted with benzoyl chloride to give 2,5-biacylhydrazino-1,3,4-thiadiazole, which was further ring-closed by POCl3 as cyclization agent to synthesize 3,6-bisubstituted phenyl-bi-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazole derivatives. The novel compounds were confirmed by elemental analysis, IR, H-1 NMR and MS spectra. The mechanism of cycloreaction was also discussed.
关键词	POCl3 2,5-bihydrazino-1,3,4-thiadiazol triazolo-1,3,4-thiadiazole mechanism
收录类别	SCI
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Organic
WOS记录号	WOS:000242750700019
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/88133
专题	中国科学院金属研究所
通讯作者	Qian Jian-Hua
作者单位	1.Bohai Univ, Prov Key Lab Appl Chem, Jinzhou 121000, Peoples R China 2.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Qian Jian-Hua,Liu Lin,Wang Dao-Lin,et al. Synthesis of 3,6-bisubstituted phenyl-bi-1,2,4-triazolo[3,4-b]1,3,4-thiadiazole derivatives[J]. CHINESE JOURNAL OF ORGANIC CHEMISTRY,2006,26(12):1720-1722.
APA	Qian Jian-Hua,Liu Lin,Wang Dao-Lin,&Xing Jin-Juan.(2006).Synthesis of 3,6-bisubstituted phenyl-bi-1,2,4-triazolo[3,4-b]1,3,4-thiadiazole derivatives.CHINESE JOURNAL OF ORGANIC CHEMISTRY,26(12),1720-1722.
MLA	Qian Jian-Hua,et al."Synthesis of 3,6-bisubstituted phenyl-bi-1,2,4-triazolo[3,4-b]1,3,4-thiadiazole derivatives".CHINESE JOURNAL OF ORGANIC CHEMISTRY 26.12(2006):1720-1722.