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(dpp-BIAN)Mg(THF)3

中文名称
——
中文别名
——
英文名称
(dpp-BIAN)Mg(THF)3
英文别名
Magnesium;[2,6-di(propan-2-yl)phenyl]-[2-[2,6-di(propan-2-yl)phenyl]azanidylacenaphthylen-1-yl]azanide;oxolane
(dpp-BIAN)Mg(THF)3化学式
CAS
——
化学式
C48H64MgN2O3
mdl
——
分子量
741.353
InChiKey
BQVFVOGKDOUEBQ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    13.89
  • 重原子数:
    54
  • 可旋转键数:
    6
  • 环数:
    8.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    29.7
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    (dpp-BIAN)Mg(THF)32,6-二叔丁基-4-甲基苯酚四氢呋喃 为溶剂, 以61%的产率得到(1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene)MgO(tBu2MeC6H2)(thf)
    参考文献:
    名称:
    带有单氧化或单质子化ena双联酰胺配体的镁和钙配合物:结构特征和ROP活性
    摘要:
    通过分别与偶氮苯和过氧化二枯基反应,亚甲基双酰胺金属配合物(dpp-bian)Mg(thf)3和(dpp-bian)Ca(thf)4产生顺磁性物质[(dpp-bian)Mg(thf)NPh] 2(3)和包含单阴离子dpp-bian配体的(dpp-bian)CaOCMe 2 Ph(dme)(4)。用1当量的2,6-二叔丁基-4-甲基苯酚处理母体化合物会形成氨基/ ami并ena撑的配合物(dpp-bianH)MgO(t Bu 2 MeC 6 H 2)(thf)(5)和(dpp-bianH)CaO(t Bu 2 MeC 6 H2)(thf)2(6)的特征是辅助的庞大的苯氧基配体。正如NMR研究所证实的,镁配位球中的空间需求部分阻碍了分子内穿梭质子在5中的转移,而钙络合物6在溶液中保持了典型的动力学。获得的化合物在甲苯中的L-丙交酯的ROP中显示适度的活性。特别是,3和4被证明对中度控制的聚合反
    DOI:
    10.1016/j.jorganchem.2020.121535
  • 作为产物:
    参考文献:
    名称:
    2-乙烯基吡啶、苯乙烯和异戊二烯与吡咯烷在碱金属和碱土金属配合物催化下的加氢胺化
    摘要:
    配合物 (dpp-bian)Mg(thf)3, (dpp-bian)Ca(thf)4 和 (dpp-bian)Mg(pyr)3 (dpp-bian 是 1,2-bis[(2,6 -二异丙基苯基)亚氨基]苊二价阴离子;pyr 是吡咯烷)在室温下催化吡咯烷与 2-乙烯基吡啶的加成。含有 dpp-bian 自由基阴离子的化合物 (dppbian)Mg[N(SiMe3)2] 在 60 °C 下催化吡咯烷与苯乙烯的加成。dpp-bian自由基阴离子锂钠盐[(dpp-bian)Li{N-(SiMe3)2}][Na(C7H8)]是吡咯烷在60°C下与苯乙烯和异戊二烯加成的活性催化剂。在所有情况下,催化剂的含量为1至2摩尔%。对于苯乙烯和2-乙烯基吡啶,反应进行时形成反马尔科夫尼科夫加成产物,而在异戊二烯的情况下得到1,4-加成产物。
    DOI:
    10.1007/s11172-016-1673-8
  • 作为试剂:
    参考文献:
    名称:
    镁和钙苊-1,2-二亚胺配合物催化的碳-碳和碳-氮键形成反应
    摘要:
    在催化量的镁配合物 (dpp-bian)Mg(thf)3 (dpp-bian 为 1) 存在下,烯丙基溴和二苯基乙腈的混合物被还原以提供 2,2-二苯基戊烯-4-腈作为主要产物, 2-双[(2,6-二异丙基苯基)亚氨基]苊二阴离子)。在 85°С 下,3 小时内腈的总转化率为 71%。4,4-Diphenylbutene-1 和二苯甲烷是该过程的副产品。配合物(dpp-bian)Mg(thf)3和(dpp-bian)Ca(thf)4(用量为0.5-5mol.%)催化部分氨基戊烯和氨基己烯的分子内加氢胺化,转化率从67到99 %。
    DOI:
    10.1007/s11172-018-2095-6
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文献信息

  • Magnesium(II) Complexes of the dpp‐BIAN Radical‐Anion: Synthesis, Molecular Structure, and Catalytic Activity in Lactide Polymerization
    作者:Igor L. Fedushkin、Alexander G. Morozov、Valentina A. Chudakova、Georgy K. Fukin、Vladimir K. Cherkasov
    DOI:10.1002/ejic.200900710
    日期:2009.11
    magnesium amide (dpp-BIAN)Mg[N(SiMe3)2] (4) was synthesized by treating equimolar amounts of MgI2, dpp-BIAN, and sodium in toluene at reflux followed by treatment with (Me3Si)2NK. Deprotonation of diphenylacetonitrile with [(dpp-BIAN)Mg(μ-Me)]2 (5) produces keteniminate complex (dpp-BIAN)Mg(N=C=CPh2)(Et2O) (6). Complexes 2–4 and 6 were characterized by ESR and IR spectroscopy; their molecular structures were
    (dpp-BIAN)Mg(THF)3 (1) dpp-BIAN = 1,2-双[(2,6-二异丙基苯基)亚氨基]苊}与一摩尔当量的 2,2,6,6-四甲基哌啶-1-氧基 (TEMPO) 将 dpp-BIAN 二价阴离子在 1 中氧化为自由基阴离子,并提供 (dpp-BIAN)Mg(TEMPO)(thf) (2) 络合物。dpp-BIAN 与过量的镁和 Et2O 中 0.5 摩尔当量的 I2 反应生成 (dpp-BIAN)MgI(Et2O)n,然后与 (Me3Si)2NK 原位反应生成 (dpp-BIAN)Mg [N(SiMe3)2](Et2O) (3)。无溶剂氨基镁 (dpp-BIAN)Mg[N(SiMe3)2] (4) 通过在甲苯中回流处理等摩尔量的 MgI2、dpp-BIAN 和钠,然后用 (Me3Si)2NK 处理来合成。用 [(dpp-BIAN)Mg(μ-Me)]2 (5) 对二苯基乙腈进行去质子化生成酮烯胺配合物
  • Aluminum complexes with mono-and dianionic diimine ligands
    作者:A. N. Lukoyanov、I. L. Fedushkin、M. Hummert、H. Schumann
    DOI:10.1007/s11172-006-0273-4
    日期:2006.3
    The metathesis reaction of the magnesium complex [(dpp-BIAN)2−Mg2+(THF)3] (dpp-BIAN is 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene) with one equivalent of AlCl3 in toluene gave the [(dpp-BIAN)2−AlCl2]−[Mg2Cl3(THF)6]+ complex (1). Reduction of dpp-BIAN with aluminum metal in the presence of AlCl3 and AlI3 in toluene and diethyl ether afforded the radical-anionic complex [(dpp-BIAN)−AlCl2] (2) and the dianionic complexes [(dpp-BIAN)2−AlI(Et2O)] (3) and [(dpp-BIAN)2−AlCl(Et2O)] (4), respectively. Compounds 1–4 were isolated in the crystalline state and characterized by IR spectroscopy and elemental analysis. The structures of compounds 1–3 were established by X-ray diffraction. Compound 2 was characterized by ESR spectroscopy. Compounds 3 and 4 were studied by 1H and 13C NMR spectroscopy.
    镁络合物 [(dpp-BIAN)2−Mg2+(THF)3](dpp-BIAN 是 1,2-双[(2,6-二异丙基苯基)亚氨基]苊)与一当量 AlCl3 在甲苯中的复分解反应得到 [(dpp-BIAN)2−AlCl2]−[Mg2Cl3(THF)6]+ 络合物 (1)。在甲苯和乙醚中,在 AlCl3 和 AlI3 存在下,用金属铝还原 dpp-BIAN,得到自由基-阴离子络合物 [(dpp-BIAN)−AlCl2] (2) 和双阴离子络合物 [(dpp-BIAN)2− AlI(Et2O)] (3) 和 [(dpp-BIAN)2−AlCl(Et2O)] (4) 分别。化合物 1-4 以结晶态分离,并通过红外光谱和元素分析进行​​表征。通过X射线衍射确定了化合物1-3的结构。化合物 2 通过 ESR 光谱进行表征。通过 1H 和 13C NMR 光谱研究了化合物 3 和 4。
  • Electron Release and Proton Acceptance Reactions of (dpp-BIAN)Mg(THF)<sub>3</sub>
    作者:Igor L. Fedushkin、Valentina A. Chudakova、Markus Hummert、Herbert Schumann
    DOI:10.1515/znb-2008-0208
    日期:2008.2.1

    (dpp-BIAN)Mg(THF)3 (1) (dpp-BIAN = 1,2-bis[(2,6-diisopropylphenyl)imino]acenaphthene) and (PhCOO)2 react with splitting of the peroxide bridge and formation of the dimeric magnesium benzoate [(dpp-BIAN)MgOCOPh(THF)]2 (2). The reaction of 1 with PhCOOH yields the dimeric magnesium benzoate [(dpp-BIAN)(H)MgOCOPh(THF)]2 (3), whereas 1 and furanyl-2-carboxylic acid react with liberation of hydrogen and formation of (dpp-BIAN)Mg[OCO(2-C4H3O)]2 Mg(dpp-BIAN)(THF) (4). Compounds 2, 3, and 4 have been characterized by elemental analysis, IR spectroscopy, and X-ray structure analysis, compound 3 also by 1H NMR spectroscopy. The eightmembered metallacycles of the centrosymmetric dimers 2 and 3 are almost completely planar. The two magnesium atoms in 4 show different coordination spheres; one is surrounded by its ligands in a trigonal bipyramidal manner, the other one in a tetrahedral fashion. The Mg···Mg separations in 2, 3 and 4 are 4.236, 4.296, and 4.030 Å, respectively

    (dpp-BIAN)Mg(THF)3 (1) (dpp-BIAN = 1,2-双[(2,6-二异丙基苯基)亚胺]蒽)和(PhCOO)2反应,分裂过氧桥并形成二聚体镁苯甲酸酯[(dpp-BIAN)MgOCOPh(THF)]2 (2)。1与PhCOOH反应,生成二聚体镁苯甲酸酯[(dpp-BIAN)(H)MgOCOPh(THF)]2 (3),而1和呋喃-2-羧酸反应,释放氢并形成(dpp-BIAN)Mg[OCO(2-C4H3O)]2 Mg(dpp-BIAN)(THF) (4)。化合物2、3和4已通过元素分析、红外光谱和X射线结构分析进行了表征,化合物3还通过1H NMR光谱进行了表征。中心对称二聚体2和3的八元金属环几乎完全是平面的。化合物4中的两个镁原子显示不同的配位球;一个以三角双锥方式被其配体包围,另一个则以四面体方式被包围。化合物2、3和4中的Mg···Mg间隔分别为4.236、4.296和4.030 Å。
  • Acenaphthene-1,2-diimine chromium complexes
    作者:Igor L. Fedushkin、Valentin M. Makarov、Vladimir G. Sokolov、Georgy K. Fukin
    DOI:10.1039/b909814c
    日期:——
    The reaction of (dpp-BIAN)Mg(THF)3 (1) with anhydrous CrCl3 in THF at 80 °C affords the mixed chromium–magnesium complex (dpp-BIAN)Cr(μ-Cl)3Mg(THF)3 (2). The treatment of 2 with 1,4-dioxane causes the elimination of MgCl2 and the formation of dimeric [(dpp-BIAN)Cr(μ-Cl)(THF)]2 (3). The reaction of (dpp-BIAN)Na2 with CrCl3 gives the chlorine-free compound [Na(THF)6][(dpp-BIAN)2Cr] (4). Paramagnetic complexes 2, 3 and 4 have been characterized by IR and electronic absorption spectroscopy. The magnetic susceptibilities of 2 and 4 have been determined in solution using Evans’ method. The molecular structures of 2–4 have been established by single crystal X-ray analysis.
    (dpp-BIAN)Mg(THF)3 (1) 与无水氯化铬(CrCl3)在 80 °C 下于 THF 中反应生成铬镁混合复合物 (dpp-BIAN)Cr(μ-Cl)3Mg(THF)3(2)。用 1,4-二氧六环处理 2 后,MgCl2 被消除,形成二聚体[(dpp-BIAN)Cr(μ-Cl)(THF)]2 (3)。(dpp-BIAN)Na2 与 CrCl3 反应生成无氯化合物 [Na(THF)6][(dpp-BIAN)2Cr](4)。顺磁配合物 2、3 和 4 已通过红外光谱和电子吸收光谱进行了表征。用埃文斯法测定了 2 和 4 在溶液中的磁感应强度。通过单晶 X 射线分析,确定了 2-4 的分子结构。
  • Cycloaddition of isoselenocyanates to sodium and magnesium metallacycles
    作者:Vladimir A. Dodonov、Olga A. Kushnerova、Roman V. Rumyantsev、Alexander S. Novikov、Vladimir K. Osmanov、Igor L. Fedushkin
    DOI:10.1039/d1dt04366h
    日期:——
    6-diisopropylphenyl)imino]acenaphthene) resulting in cycloadducts [(H-dpp-bian)Na(SeCNR)(DME)] (2, 3), which are the first cycloadducts derived from a sodium metallacycle reported so far. A comparative reaction of [(dpp-bian)Mg(THF)3] (10) with SeCNR gives magnesium cycloadducts [(dpp-bian)Mg(SeCNR)(Solv)2] (11, 12), which undergo fast decomposition at room temperature. New compounds are characterized by NMR
    Heterocumulenes Se C NR (R = C 6 H 4 OMe-2, C 6 H 4 Me-2) 容易环加成到 [(H-dpp-bian)Na(Et 2 O) 2 ] ( 1 ) (H-dpp -bian = N-质子化 1,2-双[(2,6-二异丙基苯基)亚氨基]苊) 产生环加合物 [(H-dpp-bian)Na(SeCNR)(DME)] ( 2 , 3 ),它们是迄今为止报道的第一个衍生自钠金属环的环加合物。[(dpp-bian)Mg(THF) 3 ] ( 10 ) 与 Se C NR 的比较反应得到镁环加合物 [(dpp-bian)Mg(SeCNR)(Solv) 2 ] ( 11, 12 ), 在室温下快速分解。新化合物通过 NMR、EPR 和 IR 光谱以及元素和 X 射线衍射分析进行表征。使用 DFT 计算探测了它们的电子结构和反应途径。
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