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(C5Me5)2Y(η3-CH2CHCH2)(THF) | 378753-31-2

中文名称
——
中文别名
——
英文名称
(C5Me5)2Y(η3-CH2CHCH2)(THF)
英文别名
(C5Me5)2Y(η3-allyl)(THF);oxolane;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;prop-1-ene;yttrium(3+)
CAS
378753-31-2
化学式
C27H43OY
mdl
——
分子量
472.544
InChiKey
URLFFKVTLRVJHF-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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    (C5Me5)2Y(η3-CH2CHCH2)(THF) 以 neat (no solvent) 为溶剂, 以94%的产率得到(C5Me5)2Y(η3-C3H5)
    参考文献:
    名称:
    存在于环戊二烯基配体的烯烃存在下的茂金属烯丙基反应性
    摘要:
    已研究了钇金属茂烯丙基络合物[(C 5 Me 4)SiMe 2(CH 2 CH CH 2)] 2 Y(C 3 H 5),1与乙烯,三甲基铝和氢的反应,以确定束缚在环戊二烯基配体上的烯烃与通常在烯烃聚合反应中存在的这些物质相互作用。由氯化烯丙基镁和[(C 5 Me 4)SiMe 2(CH 2 CH CH 2)] 2制备配合物1可以直接从YCl 3(THF)x和THF中的[(C 5 Me 4)SiMe 2(CH 2 CH CH 2)] K制备无溶剂和碱金属卤化物加合物的YCl 。1的特点是NMR光谱和X-射线晶体学,并且将数据进行了比较,这些的三个相关的复合物:将五甲基类似物,(C 5我5)2 Y(ç 3 ħ 5),2,所述柄类似物,[ Me 2 Si(C 5 Me 4)2 ] Y(C3 H 5),3和the络合物(C 5 Me 5)2 Lu(C 3 H 5),4。尽管1示出了用于系绳烯烃到Y-(C插入没有证据3
    DOI:
    10.1021/om049286x
  • 作为产物:
    描述:
    (C5(CH3)5)2Y(μ-Cl)2K(THF)2 、 氯丙烯镁甲苯 为溶剂, 生成 (C5Me5)2Y(η3-CH2CHCH2)(THF)
    参考文献:
    名称:
    存在于环戊二烯基配体的烯烃存在下的茂金属烯丙基反应性
    摘要:
    已研究了钇金属茂烯丙基络合物[(C 5 Me 4)SiMe 2(CH 2 CH CH 2)] 2 Y(C 3 H 5),1与乙烯,三甲基铝和氢的反应,以确定束缚在环戊二烯基配体上的烯烃与通常在烯烃聚合反应中存在的这些物质相互作用。由氯化烯丙基镁和[(C 5 Me 4)SiMe 2(CH 2 CH CH 2)] 2制备配合物1可以直接从YCl 3(THF)x和THF中的[(C 5 Me 4)SiMe 2(CH 2 CH CH 2)] K制备无溶剂和碱金属卤化物加合物的YCl 。1的特点是NMR光谱和X-射线晶体学,并且将数据进行了比较,这些的三个相关的复合物:将五甲基类似物,(C 5我5)2 Y(ç 3 ħ 5),2,所述柄类似物,[ Me 2 Si(C 5 Me 4)2 ] Y(C3 H 5),3和the络合物(C 5 Me 5)2 Lu(C 3 H 5),4。尽管1示出了用于系绳烯烃到Y-(C插入没有证据3
    DOI:
    10.1021/om049286x
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文献信息

  • Formation of a [ONN(allyl)O]<sup>−</sup> Anion via NO Insertion and Coupling Using Yttrium and Lanthanide Allyl Metallocenes
    作者:Ian J. Casely、YoungSung Suh、Joseph W. Ziller、William J. Evans
    DOI:10.1021/om100364k
    日期:2010.11.8
    group 3 and organolanthanide NO insertion products, namely, (C5Me5)2Ln[μ-ONN(CH2CH═CH2)O]}2 (Ln = Y, La, Sm). The [ONN(allyl)O]− anions adopt an unusual trans geometry and presumably arise from insertion of NO into the Ln−C(allyl) bond followed by coupling of the (allyl-NO) radical anion with a second molecule of NO. Heating a solution of the yttrium product at 110 °C for 20 h affords (C5Me5)2Y[ONN(CH2CH═CH2)O-κ2O
    一氧化氮(NO)反应与(C 5我5)2 LN(η 3 -CH 2 CHCH 2)(THF),以形成所述第一晶体学表征组3和有机NO插入产品,即,(C 5我5)2 LN [μ-ONN(CH 2 CH = CH 2)O]} 2(Ln为Y,La,Sm或)。[ONN(烯丙基)O] -阴离子采用不同寻常的反式几何结构,大概是由于NO插入Ln-C(烯丙基)键,然后将(烯丙基-NO)自由基阴离子与第二个NO分子偶联而引起的。在110℃下保持20小时,得到加热产物的溶液(C 5我5)2 Y [ONN(CH 2 CH = CH 2)O-κ 2 ö,ø '],从二聚体裂解产生和形成单体作为热力学产物。N═N,N-O和Ln-O键的距离表明两性离子(-) O-N═N (+)(R)-O (-)共振结构是这些N键合的主要因素-烯丙基-N-亚硝基羟基薄片配体
  • Lanthanide Metallocene Complexes of the 1,3,4,6,7,8-Hexahydro-2<i>H</i>-pyrimido[1,2-<i>a</i>]pyrimidinato Ligand, (hpp)<sup>1−</sup>
    作者:William J. Evans、Elizabeth Montalvo、Dustin J. Dixon、Joseph W. Ziller、Antonio G. DiPasquale、Arnold L. Rheingold
    DOI:10.1021/ic801029v
    日期:2008.12.1
    Reaction of the lanthanide metallocene allyl complexes, (C(5)Me(5))2Ln(eta(3)-CH(2)CHCH(2))(THF) (Ln = Ce, Sm, Y) with 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine, Hhpp, forms a series of metallocene complexes, (C(5)Me(5))(2)Ln(hpp) (Ln = Ce, Sm, Y) in which the (hpp)(1-) anion coordinates as a terminal bidentate ligand. Isomorphous structures were observed by X-ray crystallography regardless of the size of the metal. The acetonitrile adduct, (C(5)Me(5))(2)SM(hpp)(MeCN), was also crystallographically characterized to provide an unusual pair of eight- and nine-coordinate complexes. The coordination mode of the (hpp)(1-) anion in these complexes is compared with that in other heteroallylic metallocenes like the caprolactamate (C(5)Me(5))(2)Y(ONC(6)H(10)) and the dithiocarbamate (C(5)Me(5))(2)SM(S(2)CNEt(2)), which was also structurally characterized.
  • C–H Activation via Carbodiimide Insertion into Yttrium–Carbon Alkynide Bonds: An Organometallic Alder-ene Reaction
    作者:Ian J. Casely、Joseph W. Ziller、William J. Evans
    DOI:10.1021/om200419k
    日期:2011.9.26
    The yttrium alkynide (C5Me5)(2)Y(C CPh)(THF), 1, and the related trienediyl [(C5Me5)(2)Y](2)(mu-eta(2):eta(2)-PhC=C=C=CPh), 2, can be isolated from the reaction of (C5Me5)(2)Y(eta(3)-CH2CHCH2)(THF) with phenylacetylene in THF and hexane, respectively. Complex 1 reacts with (BuN)-Bu-t=C=(NBu)-Bu-t to afford the conventional amidinate insertion product (C5Me5)(2)Y[(BuNC)-Bu-t(C CPh)(NBu)-Bu-t-kappa N-2,N'], 3. However, the analogous reaction with iso-propyl and cyclohexyl carbodiimides involves C-H activation and forms the iminovinyl complexes (C5Me5)(2)Y[C(=CHPh)C(N=CMe2)=(NPr)-Pr-t-kappa C-2,N], 4, and (C5Me5)(2)YC(=CHPh)C[N=C(CH2)(5)]=NCH(CH2)(5)-kappa C-2,N}, 5, respectively. The reaction is formally a variation of the Alder-ene reaction in which a C-H bond of the carbodiimide (ene) is activated and transferred to the alkynide ligand (enophile) bound to yttrium. The trienediyl 2 reacts with iso-propyl carbodiimide via conventional insertion to form a bis(amidinate) product with a trienediyl linker, namely, (C5Me5)(2)Y-[mu-kappa(2)-((PrN)-Pr-i)(2)C-C(Ph)=C=C=C(Ph)-C((NPr)-Pr-i)(2)]Y(C5Me5)(2), 6. The alkynide ligand in 1 is also modified in the reaction with benzylcyanide that forms an unusual insertion product, the amidonitrile complex [(C5Me5)(2)Ymu-N(H)C(CH2Ph)=C[C(Ph)=CHPh]C N}](2), 7.
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