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1,2-dimethoxyethanebis(pentadeuterocyclopentadienyl)ytterbium(II)

中文名称
——
中文别名
——
英文名称
1,2-dimethoxyethanebis(pentadeuterocyclopentadienyl)ytterbium(II)
英文别名
(cyclopentadienyl)2Yb(1,2-dimethoxyethane);bis(cyclopentadienyl)(1,2-dimethoxyethane)ytterbium(II)
1,2-dimethoxyethanebis(pentadeuterocyclopentadienyl)ytterbium(II)化学式
CAS
——
化学式
C14H20O2Yb
mdl
——
分子量
393.352
InChiKey
POZSVZHIZFEJHQ-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):
    2.32
  • 重原子数:
    17
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1,2-dimethoxyethanebis(pentadeuterocyclopentadienyl)ytterbium(II)吡啶 作用下, 以 吡啶 为溶剂, 以100%的产率得到bis(cyclopentadienyl)di(pyridine)ytterbium(II)
    参考文献:
    名称:
    Deacon, Glen B.; Forsyth, Craig M.; Newnham, Russell H., Australian Journal of Chemistry, 1987, vol. 40, # 5, p. 895 - 906
    摘要:
    DOI:
  • 作为产物:
    描述:
    氯化镱(III)sodium cyclopentadienide 在 2,4-dimethyl pentadienyl potassium 、 THF 、 DME 作用下, 以 四氢呋喃乙二醇二甲醚 为溶剂, 以45.8%的产率得到1,2-dimethoxyethanebis(pentadeuterocyclopentadienyl)ytterbium(II)
    参考文献:
    名称:
    Synthesis and structure of (η5-C5H5)2Yb·DME
    摘要:
    (eta-5-C5H5)2YbCl.THF reacts with an equivalent molecular quantity of K(2,4-C7H11) (2,4-dimethyl pentadienyl potassium), and treatment of the product with DME yields (eta-5-C5H5)2Yb.DME. The crystal of (eta-5-C5H5)2Yb.DME belongs to the orthorhombic space group Fdd2 with a = 13.678(4) angstrom, b = 23.255(6) angstrom, c = 9.192(2) angstrom and Z = 8. The crystal parameters are found to differ from previously reported data.
    DOI:
    10.1016/0022-328x(91)86043-p
  • 作为试剂:
    描述:
    邻氟苯甲酸环戊二烯铊1,2-dimethoxyethanebis(pentadeuterocyclopentadienyl)ytterbium(II)氢气magnesium 作用下, 以 四氢呋喃 为溶剂, 反应 10.0h, 以87%的产率得到苯甲酸
    参考文献:
    名称:
    稀土有机金属在芳香环中的氢被氟的区域专一性取代
    摘要:
    五氟苯甲酸与YbCp 2(dme)反应,水解后生成2,3,4,5-四氟苯甲酸。以活化镁为共引发剂,转化率接近定量,并且有证据表明,添加环戊二烯源后catalytic的催化转化率更高。2,6--F的还原2 ç 6 ħ 3 CO 2 H至ö -FC 6 ħ 4 CO 2 H和的ö -FC 6 ħ 4 CO 2 H至PhCO 2者H已也已经实现。
    DOI:
    10.1016/s0040-4039(00)79974-6
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文献信息

  • Organolanthanoids XX. The synthesis of YbCp2Cl(THF)0.5 (Cp  cyclopentadienyl; THF  tetrahydrofuran), YbCp2X(THF) (X  Br or I), and (YbCp2X)2 (X  Cl, Br, or I) by oxidation of YbCp2 with metal and organic halides, and the determination of the X-ray crystal structure of YbCp2I(THF)
    作者:Glen B. Deacon、Stuart C. Harris、Gerd Meyer、Dirk Stellfeldt、Dallas L. Wilkinson、Gerd Zelesny
    DOI:10.1016/s0022-328x(96)06473-x
    日期:1996.11
    Cl, n = 0.5; XBr or I, n = 1) have been obtained by reactions of YbCp2(DME) with C2Cl6 or (CH2X)2 (XBr or l) in THF, and (YbCp2X)2 by analogous reactions of unsolvated YbCp2 in petroleum ether. The X-ray crystal structure of YbCp2l(THF) (monoclinic, , for 2324 observed data) shows the complex to be monomeric with formal eight coordination for ytterbium, and with a pseudo-tetrahedral array of the
    YbCp 2(DME)(Cp环戊二烯基; DME = 1,2-二甲氧基乙烷)与MCl 2(MHg,Cd,Zn,Pb,Sn,Cu,Pd或Co)或MCl(MAg,四氢呋喃(THF)中的Cu或Tl)通常以极好的收率得到金属M和YbCp 2 Cl(THF)0.5,同时分别从TlCl和CoCl 2中检测到少量的TlCp和CoCp 2。类似地,通过用合适的卤化汞(II)进行类似的氧化,以高收率制备了YbCp 2 X(THF)(XBr或l)和YbCp 2 Cl(DME)0.5。然而,YbCp 2(DME)和FeCl 3产生二茂铁。用更简单的合成方法。b2 X(THF)Ñ(X氯,Ñ = 0.5; XBr或I,Ñ = 1)已经通过YbCp的反应得到2(DME)以C 2氯6或(CH 2 X)2(X Br或l)在THF中的生成,和(YbCp 2 X)2通过未溶剂化的YbCp 2在石油醚中的类似反应生成。YbCp
  • Organolanthanides—XVI. Preparation and structure of bis(η5-cyclopentadienyl)bis(triphenylphosphine oxide)ytterbium(II)—the first X-ray crystal structure of a phosphine oxideorganolanthanide(II) complex
    作者:G.B. Deacon、B.M. Gatehouse、P.A. White
    DOI:10.1016/s0277-5387(00)86425-6
    日期:1989.1
    Reaction of Cp2Yb(DME) (Cp = cyclopentadienyl; DME = 1,2-dimethoxyethane) with triphenylphosphine oxide yields Cp2Yb(OPPh3)2. The X-ray crystal structure shows eight-coordinate ytterbium with a pseudo-tetrahedral arrangement of two oxygen donor atoms and the centroids of two eclipsed η5-cyclopentadienyl rings. Surprisingly short Yb—O distances (2.30(2); 2.33(2) Å) and the absence of major inter-ligand
    Cp 2 Yb(DME)(Cp =环戊二烯基; DME = 1,2-二甲氧基乙烷)与三苯基膦氧化物的反应生成Cp 2 Yb(OPPh 3)2。的X射线晶体结构示出了八个坐标镱与两个η黯然失色的质心两个氧供电子原子的伪四面体排列和5 -环戊二烯基环。令人惊讶的是,Yb-O距离短(2.30(2); 2.33(2)Å),并且没有主要的配体间接触表明没有拥挤的排列。
  • Organolanthanoids: XXII. The synthesis and X-ray structure of dimeric [YbCp2F(THF)]2 (Cp=cyclopentadienyl; THF=tetrahydrofuran)
    作者:Glen B. Deacon、Stuart C. Harris、Gerd Meyer、Dirk Stellfeldt、Dallas L. Wilkinson、Gerd Zelesny
    DOI:10.1016/s0022-328x(97)00584-6
    日期:1998.2
    YbCp2(DME) (Cp=cyclopentadienyl; DME=1,2-dimethoxyethane) with perfluorodecalin or perfluoro(methylcyclohexane) in THF yields [YbCp2F(THF)]2. These are the first examples of C–F activation of saturated perfluorocarbons by a lanthanoid organometallic. The X-ray crystal structure of [YbCp2F(THF)]2 (monoclinic, P21/c, a=7.9901(12), b=20.411(4), c=8.5957(12) Å; β=104.70(2)°, Z=2, R1=0.0495, for 1107 observed
    YbCp 2(DME)(Cp =环戊二烯基; DME = 1,2-二甲氧基乙烷)与全氟萘烷或全氟(甲基环己烷)在THF中的反应生成[YbCp 2 F(THF)] 2。这些是镧系有机金属对饱和全氟化碳进行CF活化的第一个例子。[YbCp 2 F(THF)] 2的X射线晶体结构(单斜晶系,P 2 1 / c,a = 7.9901(12),b = 20.411(4),c = 8.5957(12)Å; β = 104.70 (2)°,Z = 2,R 1= 0.0495,对于1107个观测数据)显示该复合物为二聚体,带有桥接的氟化物和formal的形式为9的配位。YbCp 2 F也已经通过用AgF或HgF 2氧化YbCp 2(DME)获得。
  • [(C9H7)YbI(DME)2], the First Indenyl Half-Sandwich Complex of Divalent Ytterbium
    作者:Alexander A. Trifonov、Eugenii N. Kirillov、Sebastian Dechert、Herbert Schumann、Mikhail N. Bochkarev
    DOI:10.1002/1099-0682(200112)2001:12<3055::aid-ejic3055>3.0.co;2-m
    日期:2001.12
    of the naphthalene ytterbium(II) complex (µ-C10H8)[YbI(DME)2]2 (1) with indene proved to be a convenient synthetic route to the novel indenyl half-sandwich ytterbium(II) complex [(C9H7)YbI(DME)2] (2), which is a monomer in the solid state and stable in DME solution, although it rearranges in THF to give the symmetric derivatives [(C9H7)2Yb(THF)2] and [YbI2(THF)2]. The reaction of 2 with equimolar amounts
    萘镱 (II) 配合物 (μ-C10H8)[YbI(DME)2]2 (1) 与茚的反应被证明是合成新型茚基半夹心镱 (II) 配合物 [(C9H7 )YbI(DME)2] (2),它是一种固态单体,在 DME 溶液中稳定,尽管它在 THF 中重排得到对称衍生物 [(C9H7)2Yb(THF)2] 和 [YbI2(THF) )2]。2 与 DME 中等摩尔量的 C5H5Na 反应生成 [(C5H5)2Yb(DME)] 和 [(C9H7)2Yb(DME)]。
  • Organolanthanoids V. The crystal and molecular structure of DI-η5-cyclopentadienyl-1,2-dimethoxyethaneytterbium(II)
    作者:Glen B. Deacon、Peter I. Mackinnon、Trevor W. Hambley、John C. Taylor
    DOI:10.1016/0022-328x(83)85160-2
    日期:1983.12
    Crystals of di-η5-cyclopentadienyl-1,2-dimethoxyethaneytterbium(II) are mono-clinic, space group Cc, with a 9.25(2), b 23.49(5), c 8.23(2) Å, β 123.59(4)° and Z  4. The ytterbium ion is pseudo-tetrahedrally coordinated by two cyclopentadienyl groups and a bidentate 1,2-dimethoxyethane ligand, and there is no inter-molecular association. The sites of the cyclopentadienyl ligands are disordered.
    二η的结晶5 -环戊二烯基-1,2- dimethoxyethaneytterbium(II)是单诊所,空间群抄送,与一个9.25(2),b 23.49(5),c ^ 8.23(2)α,β123.59(4- )°和ž 4.镱离子是伪四面体由两个环戊二烯基和二齿1,2-二甲氧基乙烷配位体配位,并且不存在分子间的关联。环戊二烯基配体的位点是无序的。
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