Dihydrogen activation by intermolecular rare-earth aryloxide/N-heterocyclic carbene Lewis pairs

被引：21
|
作者：
Chang, Kejian [1 ]
Dong, Yifan [1 ]
Xu, Xin [1 ]
机构：
[1] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 85期
基金：
中国国家自然科学基金;
关键词：
SMALL-MOLECULE ACTIVATION; CARBON-DIOXIDE; C-H; ELIMINATION-REACTIONS; REACTIVITY; HYDROGEN; POLYMERIZATION; COMPLEXES; BOND; CO2;
D O I：
10.1039/c9cc06676d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Dihydrogen was readily activated by combination of homoleptic rare-earth metal aryloxides, RE(OAr)(3) (RE = La, Sm, and Y) with N-heterocyclic carbenes (NHCs) under mild conditions. RE(OAr)(3) were found to be active catalysts for the reductive hydrogenation of NHCs to aminals under 1 bar of H-2. In addition, the La/NHC pair also exhibited frustrated Lewis pair (FLP)-like reactivity towards carbon dioxide and phenylacetylene, affording 1,2-addition and deprotonation products, respectively.
引用
收藏
页码：12777 / 12780
页数：4
相关论文
共 50 条
  • [1] Frustrated Lewis Pair-Type Reactivity of Intermolecular Rare-Earth Aryloxide and N-Heterocyclic Carbene/Olefin Combinations
    Guan, Yiwen
    Chang, Kejian
    Su, Yujie
    Xu, Xian
    Xu, Xin
    CHEMISTRY-AN ASIAN JOURNAL, 2024, 19 (10)
  • [2] Frustrated N-heterocyclic carbene-silylium ion Lewis pairs
    Valverde, Miguel F. Silva
    Theuergarten, Eileen
    Bannenberg, Thomas
    Freytag, Matthias
    Jones, Peter G.
    Tamm, Matthias
    DALTON TRANSACTIONS, 2015, 44 (20) : 9400 - 9408
  • [3] Homoleptic Rare-Earth Aryloxide Based Lewis Pairs for Polymerization of Conjugated Polar Alkenes
    Xu, Pengfei
    Xu, Xin
    ACS CATALYSIS, 2018, 8 (01): : 198 - 202
  • [4] Activation of Small Molecules at N-Heterocyclic Carbene Centers
    Song, Hayoung
    Kim, Youngsuk
    Park, Junbeom
    Kim, Kimoon
    Lee, Eunsung
    SYNLETT, 2016, 27 (04) : 477 - 485
  • [5] Frustrated Lewis pairs derived from N-heterocyclic carbenes and Lewis acids
    Chase, Preston A.
    Gille, Austin L.
    Gilbert, Thomas M.
    Stephan, Douglas W.
    DALTON TRANSACTIONS, 2009, (35) : 7179 - 7188
  • [6] Dihydrogen Activation by Frustrated Carbene-Borane Lewis Pairs: An Experimental and Theoretical Study of Carbene Variation
    Kronig, Sabrina
    Theuergarten, Eileen
    Holschumacher, Dirk
    Bannenberg, Thomas
    Daniliuc, Constantin G.
    Jones, Peter G.
    Tamm, Matthias
    INORGANIC CHEMISTRY, 2011, 50 (15) : 7344 - 7359
  • [7] Homobimetallic hydride and dihydrogen complexes of ruthenium bearing N-heterocyclic carbene ligands
    Mala, Deep
    Jagirdar, Balaji R.
    Patil, Yogesh P.
    Nethaji, Munirathinam
    JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2017, 830 : 203 - 211
  • [8] Activation of Ethylene by N-Heterocyclic Carbene Coordinated Magnesium(I) Compounds
    Yuvaraj, K.
    Douair, Iskander
    Maron, Laurent
    Jones, Cameron
    CHEMISTRY-A EUROPEAN JOURNAL, 2020, 26 (64) : 14665 - 14670
  • [9] Activation of carbon dioxide and carbon disulfide by a scandium N-heterocyclic carbene complex
    Arnold, Polly L.
    Marr, Isobel A.
    Zlatogorsky, Sergey
    Bellabarba, Ronan
    Tooze, Robert P.
    DALTON TRANSACTIONS, 2014, 43 (01) : 34 - 37
  • [10] Understanding the Subtleties of Frustrated Lewis Pair Activation of Carbonyl Compounds by N-Heterocyclic Carbene/Alkyl Gallium Pairings
    Uzelac, Marina
    Armstrong, David R.
    Kennedy, Alan R.
    Hevia, Eva
    CHEMISTRY-A EUROPEAN JOURNAL, 2016, 22 (44) : 15826 - 15833
12345