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题名: Preparation of anionic phosphine ligands in situ for the palladium-catalyzed Buchwald/Hartwig amination reactions of aryl halides
作者: Chen, Lei1;  Yu, Guang-Ao1;  Li, Fang1;  Zhu, Xiaolei1;  Zhang, Bei2;  Guo, Rui2;  Li, Xiaozhi1;  Yang, Qihua2;  Jin, Shan1;  Liu, Chenchen1;  Liu, Sheng-Hua1
关键词: Amination ;  Cross-coupling ;  Halides ;  Palladium ;  Phosphine
刊名: JOURNAL OF ORGANOMETALLIC CHEMISTRY
发表日期: 2010-06-15
DOI: 10.1016/j.jorganchem.2010.04.005
卷: 695, 期:14, 页:1768-1775
收录类别: SCI ;  IC ;  CCR
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Inorganic & Nuclear ;  Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: 2-Phenylindenyl phosphine ligand can be changed into anionic phosphine ligand in situ and utilized in the palladium-catalyzed Buchwald/Hartwig amination reactions in DME, providing good to excellent yields of amination products from aryl chlorides, bromides and iodides. (31)P NMR studies show that the resonance for the anionic phosphine appeared between those of the (2-phenylindenyl)-dicyclohexyl phosphonium salt and (2-phenylindenyl) dicyclohexylphosphine. The calculated results were consistent with the experimental results. (C) 2010 Elsevier B.V. All rights reserved.
关键词[WOS]: CROSS-COUPLING REACTIONS ;  C-N ;  SUZUKI-MIYAURA ;  CHLORIDES ;  IODIDES ;  BROMIDES ;  HETEROARYL ;  SONOGASHIRA ;  PRECATALYSTS ;  TEMPERATURE
语种: 英语
WOS记录号: WOS:000278918100003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141907
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.Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Chen, Lei,Yu, Guang-Ao,Li, Fang,et al. Preparation of anionic phosphine ligands in situ for the palladium-catalyzed Buchwald/Hartwig amination reactions of aryl halides[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY,2010,695(14):1768-1775.
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