Palladium catalysts for cross-coupling of ortho-substituted aryl triflates with Grignard reagents

被引：0
作者：
Kamikawa, T [1 ]
Hayashi, T [1 ]
机构：
[1] KYOTO UNIV,FAC SCI,DEPT CHEM,SAKYO KU,KYOTO 60601,JAPAN
来源：
SYNLETT | 1997年 / 02期
关键词：
cross-coupling; Grignard reagent; aryl triflate; palladium catalyst;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Dichloro [(2-dimethylamino)propyldiphenylphosphine]palladium (PdCl2(alaphos)) and dichloro[1,3-bis(diphenylphosphino)-propane]palladium (PdCl2(dppp)) were found to be much more effective catalysts than PdCl2(PPh(3))(2) and other palladium complexes for cross-coupling of sterically congested aryl triflates with aryl and alkynyl Grignard reagents.
引用
收藏
页码：163 / &
页数：3
相关论文
共 50 条
  • [41] Cuprous-Catalyzed Cross-Coupling Reaction of Grignard Reagents with Alkyl Halides
    Dai, Z. Q.
    Zhang, W. W.
    Zhang, Z. Y.
    Wei, B. M.
    Yang, Y. K.
    ASIAN JOURNAL OF CHEMISTRY, 2011, 23 (09) : 4087 - 4089
  • [42] Nickel-catalyzed cross-coupling of aryl or 2-menaphthyl quaternary ammonium triflates with organoaluminum reagents
    He, Fang
    Wang, Zhong-Xia
    TETRAHEDRON, 2017, 73 (30) : 4450 - 4457
  • [43] A Synthesis of Substituted α-Allenols via Iron-Catalyzed Cross-Coupling of Propargyl Carboxylates with Grignard Reagents
    Kessler, Simon N.
    Hundemer, Fabian
    Backvall, Jan-E.
    ACS CATALYSIS, 2016, 6 (11): : 7448 - 7451
  • [44] Cross-Coupling of Ketone Enolates with Grignard and Zinc Reagents with First-Row Transition Metal Catalysts
    Nassar, Youssef
    Rodier, Fabien
    Ferey, Vincent
    Cossy, Janine
    ACS CATALYSIS, 2021, 11 (09): : 5736 - 5761
  • [45] A new palladium catalyzed protocol for atom-efficient cross-coupling reactions of triarylbismuths with aryl halides and triflates
    Rao, Maddali L. N.
    Jadhav, Deepak N.
    Banerjee, Debasis
    TETRAHEDRON, 2008, 64 (24) : 5762 - 5772
  • [46] Cross-Coupling of Aryl/Alkenyl Ethers with Aryl Grignard Reagents through Nickel-Catalyzed C-O Activation
    Xie, Lan-Gui
    Wang, Zhong-Xia
    CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (18) : 4972 - 4975
  • [47] Synthesis of selectively substituted ortho-vinylbiphenyls by palladium-catalysed reaction of ortho-substituted aryl iodides with olefins
    Motti, E
    Ippomei, G
    Deledda, S
    Catellani, M
    SYNTHESIS-STUTTGART, 2003, (17): : 2671 - 2678
  • [48] Nickel-catalyzed cross-coupling of sterically hindered 1-bromomethyl-o-carborane with alkyl and aryl Grignard reagents
    Lu, Juyou
    Wan, Hong
    Xue, Yunna
    Du, Yongmei
    Lu, Jian
    TETRAHEDRON, 2015, 71 (41) : 7842 - 7846
  • [49] Iron-Catalyzed Cross-Coupling Reaction of Aryl Grignard Reagents with bis(2-bromovinyl)benzenes
    Operamolla, Alessandra
    Hassan Omar, Omar
    Babudri, Francesco
    Vitulli, Michele
    Farinola, Gianluca M.
    LETTERS IN ORGANIC CHEMISTRY, 2009, 6 (07) : 573 - 578
  • [50] Preparation of unsymmetrical terphenyls via the nickel-catalyzed cross-coupling of alkyl biphenylsulfonates with aryl Grignard reagents
    Cho, CH
    Kim, IS
    Park, KY
    TETRAHEDRON, 2004, 60 (21) : 4589 - 4599
12345