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作者:

Chen Han (Chen Han.) | Yu Zhi-Chun (Yu Zhi-Chun.) | Deng Wei (Deng Wei.) | Jiang Xuan-Feng (Jiang Xuan-Feng.) | Yu Shu-Yan (Yu Shu-Yan.) (学者:于澍燕)

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Scopus SCIE PKU CSCD

摘要:

A series of pyrazolate-based dipalladium(II, II) complexes named [Pd-2(bpy)(2)L-2](2+) (1), [Pd-2(dmbpy)(2)L-2](2+) (2) and [Pd-2(phen)(2)L-2](2+) (3) (bpy=2,2'-bipyridine, dmbpy=4,4'-dimethyl-2,2'-bipyridine. phen=1,10-phenanthroline) have been synthesized through a directed coordination approach that involves spontaneous deprotonation of the 1H-pyrazolyl ligands(HL) in aqueous solution driven by coordination effect. All of new complexes 1 similar to 3 have been fully characterized by H-1 NMR, C-13 NMR, ESI-MS and single-crystal X-ray diffraction analysis. A weak intramolecular Pd center dot center dot center dot Pd (0.303 similar to 0.313 nm) bonding interaction exist in the solid crystal structure, a 1D helical chain network formed by hydrogen bonds interactions between intermolecular, which can be employed as a new kind of high-efficiency catalysts for Suzuki-coupling reaction. CCDC: 1519041, 1 center dot 2PF(6)(-); 1536149, 2 center dot 2PF(6)(-); 1536150, 3 center dot 2PF(6)(-).

关键词:

catalyst dipalladium(II) clips Suzuki-coupling reaction

作者机构:

  • [ 1 ] [Chen Han]Renmin Univ China, Dept Chem, Lab Self Assembly Chem, Beijing 100872, Peoples R China
  • [ 2 ] [Deng Wei]Renmin Univ China, Dept Chem, Lab Self Assembly Chem, Beijing 100872, Peoples R China
  • [ 3 ] [Yu Shu-Yan]Renmin Univ China, Dept Chem, Lab Self Assembly Chem, Beijing 100872, Peoples R China
  • [ 4 ] [Yu Zhi-Chun]Beijing Univ Technol, Dept Chem & Chem Ind, Coll Environm & Energy Engn, Beijing Key Lab Green Catalysis & Separat, Beijing 100124, Peoples R China
  • [ 5 ] [Jiang Xuan-Feng]Beijing Univ Technol, Dept Chem & Chem Ind, Coll Environm & Energy Engn, Beijing Key Lab Green Catalysis & Separat, Beijing 100124, Peoples R China
  • [ 6 ] [Yu Shu-Yan]Beijing Univ Technol, Dept Chem & Chem Ind, Coll Environm & Energy Engn, Beijing Key Lab Green Catalysis & Separat, Beijing 100124, Peoples R China

通讯作者信息:

  • 于澍燕

    [Yu Shu-Yan]Renmin Univ China, Dept Chem, Lab Self Assembly Chem, Beijing 100872, Peoples R China;;[Jiang Xuan-Feng]Beijing Univ Technol, Dept Chem & Chem Ind, Coll Environm & Energy Engn, Beijing Key Lab Green Catalysis & Separat, Beijing 100124, Peoples R China;;[Yu Shu-Yan]Beijing Univ Technol, Dept Chem & Chem Ind, Coll Environm & Energy Engn, Beijing Key Lab Green Catalysis & Separat, Beijing 100124, Peoples R China

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来源 :

CHINESE JOURNAL OF INORGANIC CHEMISTRY

ISSN: 1001-4861

年份: 2017

期: 6

卷: 33

页码: 939-946

0 . 7 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:127

中科院分区:4

被引次数:

WoS核心集被引频次: 4

SCOPUS被引频次: 2

ESI高被引论文在榜: 0 展开所有

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