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One-pot synthesis of 5-arylamino-1,3,4-selenadiazol-2(3H)-ones from arylisoselenocyanates
被引:2
|作者:
Xie, Yuanyuan
[1
]
Yang, Ping
[1
]
Chen, Xiaodong
[1
]
机构:
[1] Zhejiang Univ Technol, Coll Pharmaceut Sci, Minist Educ, Key Lab Green Pharmaceut Technol & Related Equipm, Hangzhou 310014, Zhejiang, Peoples R China
基金:
中国国家自然科学基金;
关键词:
arylisoselenocyanates;
selenadiazole;
bis(trichloromethyl) carbonate;
cyclisation;
tandem reaction;
SELENIUM-CONTAINING HETEROCYCLES;
ISOSELENOCYANATES;
DERIVATIVES;
DISELENIDES;
INHIBITORS;
REARRANGEMENT;
SELENOUREAS;
AGENTS;
D O I:
10.3184/174751912X13377840596361
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A one-pot reaction of arylisoselenocyanates, hydrazine and bis(trichloromethyl) carbonate, in the presence of a base provides an efficient route for the synthesis of 5-arylamino-1,3,4-selenadiazol-2(3H)-ones in good to excellent yields. A plausible mechanism is proposed for the reaction.
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页码:421 / 424
页数:4
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