Bis(amidinate) ligands in early lanthanide chemistry - synthesis, structures, and hydroamination catalysis

被引:33
|
作者
Kazeminejad, Neda [1 ]
Munzel, Denise [1 ]
Gamer, Michael T. [1 ]
Roesky, Peter W. [1 ]
机构
[1] Karlsruhe Inst Technol, Inst Inorgan Chem, Engesserstr 15, D-76131 Karlsruhe, Germany
关键词
RING-OPENING POLYMERIZATION; RARE-EARTH COMPLEXES; GUANIDINATE LIGANDS; AMIDINATE LIGANDS; ALKYL CATALYSTS; ALKENES; AMINES; HYDROSILYLATION; GROUP-3; LACTIDE;
D O I
10.1039/c6cc08958e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Bis(amidinate) ligands attached to rigid dibenzofuran and phenanthrene backbones have been introduced into lanthanide chemistry for the first time. Depending on the ligand and on the lanthanide source, either bi-and tetra-metallic macrocycles or monometallic complexes were obtained. The mono-and bi-metallic systems were compared in terms of their reactivity in the intramolecular hydroamination reaction. Depending on the catalyst used (mono vs. bimetallic) different rate laws were observed.
引用
收藏
页码:1060 / 1063
页数:4
相关论文
共 50 条
  • [21] Synthesis and characterisation of magnesium complexes containing sterically demanding N,N'-bis(aryl)amidinate ligands
    Moxey, Graeme J.
    Ortu, Fabrizio
    Sidley, Leon Goldney
    Strandberg, Helen N.
    Blake, Alexander J.
    Lewis, William
    Kays, Deborah L.
    DALTON TRANSACTIONS, 2014, 43 (12) : 4838 - 4846
  • [22] Utilizing bis(imino)dihydroacridanide pincer ligands in p-block chemistry: synthesis and catalysis of an antimony monocation salt
    Lan, Xiaofang
    Zhang, Xin
    Mei, Yanbo
    Hu, Chaopeng
    Liu, Liu Leo
    DALTON TRANSACTIONS, 2023, 52 (43) : 15660 - 15664
  • [23] Ethylene-linked bis(phenol) ligands:: efficient synthesis, Ti(IV) coordination chemistry, and Lewis acid catalysis
    Anthis, JW
    Larsen, AO
    White, PS
    Gagné, MR
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2003, 688 (1-2) : 121 - 124
  • [24] Syntheses and structures of homoleptic lanthanide complexes with Chelating o-dimethylaminobenzyl ligands:: Key precursors in lanthanide chemistry
    Harder, S
    ORGANOMETALLICS, 2005, 24 (03) : 373 - 379
  • [25] Cyclooctatetraene complexes of yttrium. and the lanthanides with bis(phosphinimino)methanides: Synthesis, structure, and hydroamination/cyclization catalysis
    Panda, TK
    Zulys, A
    Gainer, MT
    Roesky, PW
    ORGANOMETALLICS, 2005, 24 (09) : 2197 - 2202
  • [26] Chiral bidentate aminophosphine ligands: synthesis, coordination chemistry and asymmetric catalysis
    Zijp, EJ
    van der Vlugt, JI
    Tooke, DM
    Spek, AL
    Vogt, D
    DALTON TRANSACTIONS, 2005, (03) : 512 - 517
  • [27] Early transition metal complexes containing aminopyridinato ligands - coordination chemistry, organometallic chemistry and catalysis
    Kempe, R
    Oberthur, M
    Hillebrand, G
    Spannenberg, A
    Fuhrmann, H
    POLIMERY, 1998, 43 (02) : 96 - 103
  • [28] Computational studies of electronic structures and photophysical properties of luminescent iridium(III) complexes based on amidinate/bis(pyridylphenyl) ligands
    Zhang, Qing
    Wang, Xiaolin
    Wang, Xin
    Wang, Li
    Zhang, Jinglai
    ORGANIC ELECTRONICS, 2016, 33 : 281 - 289
  • [29] Lanthanide Amido Complexes Incorporating Amino-Coordinate-Lithium Bridged Bis(indolyl) Ligands: Synthesis, Characterization, and Catalysis for Hydrophosphonylation of Aldehydes and Aldimines
    Zhu, Xiancui
    Wang, Shaowu
    Zhou, Shuangliu
    Wei, Yun
    Zhang, Lijun
    Wang, Fenhua
    Feng, Zhijun
    Guo, Liping
    Mu, Xiaolong
    INORGANIC CHEMISTRY, 2012, 51 (13) : 7134 - 7143
  • [30] Ytterbium amides of linked bis(amidinate): synthesis, molecular structures, and reactivity for the polymerization of L-lactide
    Wang, Junfeng
    Cai, Tao
    Yao, Yingming
    Zhang, Yong
    Shen, Qi
    DALTON TRANSACTIONS, 2007, (45) : 5275 - 5281