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题名: Synthesis of new unsymmetric N,N '-dipyridylurea derivatives by selenium and selenium dioxide-catalyzed reductive carbonylation of substituted nitropyridines
作者: Chen, JZ;  Ling, G;  Lu, SW
关键词: carbonylation ;  reduction ;  selenium and compounds ;  ureas
刊名: TETRAHEDRON
发表日期: 2003-10-06
DOI: 10.1016/j.tet.2003.08.035
卷: 59, 期:41, 页:8251-8256
收录类别: SCI ;  IC ;  CCR
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: Without using phosgene, a series of new unsymmetric N,N'-dipyridylurea derivatives have been synthesized in moderate to good yields by the one-pot reductive carbonylation of substituted nitropyridines. These reactions utilize selenium or selenium dioxide as the catalyst, ammopyridine derivatives as co-reagents, and carbon monoxide as the carbonyl source. (C) 2003 Elsevier Ltd. All rights reserved.
关键词[WOS]: AROMATIC NITRO-COMPOUNDS ;  CARBON-MONOXIDE ;  ALIPHATIC AMINES ;  UREAS ;  ISOCYANATES ;  PHOSGENE ;  SULFUR
语种: 英语
WOS记录号: WOS:000185774000021
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138401
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Engn Res Ctr Catalysis, Dalian 116011, Peoples R China

Recommended Citation:
Chen, JZ,Ling, G,Lu, SW. Synthesis of new unsymmetric N,N '-dipyridylurea derivatives by selenium and selenium dioxide-catalyzed reductive carbonylation of substituted nitropyridines[J]. TETRAHEDRON,2003,59(41):8251-8256.
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