几个功能化的吲哚2-(RNHCH 2)C 8 H 5 NH(R = C 6 H 5(1),t Bu(2),2,6- i Pr 2 C 6 H 3(3))的反应性描述了稀土金属酰胺。的反应1或2与[(ME 3 Si)的2 N] 3 RE(μ-Cl)的锂(THF)3(RE =铕,镱)分别产生的铕络合物[2-(C 6 H ^ 5 Ñ CH) C8 H 5 N] 2 Eu [N(SiMe 3) 2 ]( 4)和[2-( t BuNCH)C 8 H 5 N] Eu [N(SiMe 3) 2 ] 2( 5)和the络合物[2-( t BuNCH)C 8 H 5 N] 2 Yb [N(SiMe 3) 2 ]( 6),含有通过胺脱氢成亚胺的双齿阴离子吲哚基配体。相反,空间更大的吲哚的反应3与[(Me 3 Si)2 N] 3 RE(μ-Cl)Li(THF)3形成配合物[2-(2,6- i Pr 2 C 6 H
Synthesis and Characterization of Rare-Earth Metal Complexes Supported by 2-Imino or Amino Appended Indolyl Ligands with Diverse Hapticities: Tunable Selective Catalysis for Isoprene Polymerization
作者:Guangchao Zhang、Shaowu Wang、Xiancui Zhu、Shuangliu Zhou、Yun Wei、Zeming Huang、Xiaolong Mu
DOI:10.1021/acs.organomet.7b00575
日期:2017.10.9
equiv of (Me3SiCH2)3Yb(THF)2 at room temperature generated mononuclear ytterbium complex 1 having the indolyl ligands in η1:η1 mode with reduction of Yb3+ to Yb2+ and oxidation of the amino to imino group. In the case of Er and Y, the reactions produced dinuclearcomplexes2 and 3 having the indolyl ligands in μ-η2:η2:η1 modes with the central metals. When the rare-earth metal is dysprosium, the reaction
Synthesis, Structure, and Reactivity of Lanthanide Complexes Incorporating Indolyl Ligands in Novel Hapticities
作者:Zhijun Feng、Xiancui Zhu、Shaoyin Wang、Shaowu Wang、Shuangliu Zhou、Yun Wei、Guangchao Zhang、Baojia Deng、Xiaolong Mu
DOI:10.1021/ic401515q
日期:2013.8.19
in the novel μ-η6:η1:η1 hapticities with the reduction of europium(III) to europium(II) and the oxidation of amino to imino group. Reaction of 2-(2,6-diisopropylphenylaminomethylene)indole 2-(2,6-i-Pr2C6H3NHCH2)C8H5NH (1) with ytterbium(III) amide [(Me3Si)2N]3YbIII(μ-Cl)Li(THF)3 produced the only deprotonated ytterbium(III) complex formulated as [2-(2,6-i-Pr2C6H3NCH2)C8H5N]Yb[N(SiMe3)2](THF)2 (3), having
描述了2-(2,6-二异丙基苯基氨基亚甲基)吲哚配体(1)与euro和酰胺的相互作用的化学反应。2-(2,6-二异丙基苯基氨基亚甲基)吲哚2-(2,6- i- Pr 2 C 6 H 3 NHCH 2)C 8 H 5 NH(1)与euro酰胺[(Me 3 Si)2 N]的反应3铕III(μ-Cl)的锂(THF)3,得到的新的铕(II)配合物配制为[μ-η 6:η 1:η 1 -2-(2,6-我-Pr 2Ç 6 ħ 3 N = CH)C 8 H ^ 5 N]铕[2-(2,6-我-Pr 2 ç 6 ħ 3 N = CH)C 8 H ^ 5 N]} 2(2),具有桥接吲哚基配体的新型μ-η 6:η 1:η 1个hapticities与(III)的还原铕的铕(II)和氨基至亚氨基的氧化。2-(2,6-二异丙基苯基氨基亚甲基)吲哚2-(2,6- i -Pr 2 C 6 H 3 NHCH 2)C 8 H的反应5
Reactivity of functionalized indoles with rare-earth metal amides. Synthesis, characterization and catalytic activity of rare-earth metal complexes incorporating indolyl ligands
作者:Zhijun Feng、Yun Wei、Shuangliu Zhou、Guangchao Zhang、Xiancui Zhu、Liping Guo、Shaowu Wang、Xiaolong Mu
DOI:10.1039/c5dt03214h
日期:——
(2), 2,6-iPr2C6H3 (3)) with rare-earth metalamides is described. Reactions of 1 or 2 with [(Me3Si)2N]3RE(μ-Cl)Li(THF)3 (RE = Eu, Yb) respectively produced the europium complexes [2-(C6H5NCH)C8H5N]2Eu[N(SiMe3)2] (4) and [2-(tBuNCH)C8H5N]Eu[N(SiMe3)2]2 (5), and the ytterbium complex [2-(tBuNCH)C8H5N]2Yb[N(SiMe3)2] (6), containing bidentate anionic indolyl ligands via dehydrogenation of the amine to the
几个功能化的吲哚2-(RNHCH 2)C 8 H 5 NH(R = C 6 H 5(1),t Bu(2),2,6- i Pr 2 C 6 H 3(3))的反应性描述了稀土金属酰胺。的反应1或2与[(ME 3 Si)的2 N] 3 RE(μ-Cl)的锂(THF)3(RE =铕,镱)分别产生的铕络合物[2-(C 6 H ^ 5 Ñ CH) C8 H 5 N] 2 Eu [N(SiMe 3) 2 ]( 4)和[2-( t BuNCH)C 8 H 5 N] Eu [N(SiMe 3) 2 ] 2( 5)和the络合物[2-( t BuNCH)C 8 H 5 N] 2 Yb [N(SiMe 3) 2 ]( 6),含有通过胺脱氢成亚胺的双齿阴离子吲哚基配体。相反,空间更大的吲哚的反应3与[(Me 3 Si)2 N] 3 RE(μ-Cl)Li(THF)3形成配合物[2-(2,6- i Pr 2 C 6 H