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[Mo2(μ-Cl)(η5-cyclopentadienyl)2(μ-dicyclohexylphosphide)(carbonyl)2] | 537683-52-6

中文名称
——
中文别名
——
英文名称
[Mo2(μ-Cl)(η5-cyclopentadienyl)2(μ-dicyclohexylphosphide)(carbonyl)2]
英文别名
Mo2(cyclopentadienyl)2(μ-Cl)(μ-PCy2)(CO)2;[Mo2(μ-Cl)Cp2(μ-PCy2)(CO)2];[Mo2Cp2(μ-Cl)(μ-PCy2)(CO)2];Mo2Cp2(μ-Cl)(μ-PCy2)(CO)2
[Mo2(μ-Cl)(η5-cyclopentadienyl)2(μ-dicyclohexylphosphide)(carbonyl)2]化学式
CAS
537683-52-6
化学式
C24H32ClMo2O2P
mdl
——
分子量
610.824
InChiKey
MXYIMGZATFKRSX-UHFFFAOYSA-M
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:
    参考文献:
    名称:
    三键结合的二钼阴离子[Mo(2)(eta(5)-C(5)H(5))(2)(mu-PA(2))(mu-CO)(2)] [-的合成)(A = Cy,Et,Ph,OEt):不饱和氢化物和碳炔衍生物。
    摘要:
    30电子阴离子[Mo(2)Cp(2)(mu-PA(2))(mu-CO)(2)](-)的四氢呋喃溶液很方便(A = Cy,Et,Ph,OEt)通过两步法来准备。在第一步中,将[Mo(2)Cp(2)(CO)(6)]用氯膦ClPR(2)(R = Cy,Et,Ph)或亚磷酸氯ClP(OEt)(2)处理,分别在甲苯或二甘醇二甲醚中回流,得到相应的32电子氯配合物[Mo(2)Cp(2)(mu-Cl)(mu-PA(2))(CO)(2)]。在第二步中,将这些对空气敏感的中间体在四氢呋喃溶液中于室温下用几种还原剂(例如Li [BHEt(3)],Li(Hg),Na(Hg)或K [BH(s))之一进行处理。 Bu(3)]给出阴离子的相应碱金属盐的红色溶液,该溶液显示出显着的离子对,其中涉及桥接羰基配体的一个或两个氧原子,取决于阳离子。所有这些三重键合的物质对空气都非常敏感,无法将其分离为纯固体,但是可以使用弱酸如[NH(4)]
    DOI:
    10.1039/b909493h
  • 作为产物:
    描述:
    [CuClMo2(η5-cyclopentadienyl)2(μ3-methoxycarbyne)(μ-dicylohexylphosphide)(μ-carbonyl)] 以 not given 为溶剂, 生成 [Mo2(μ-Cl)(η5-cyclopentadienyl)2(μ-dicyclohexylphosphide)(carbonyl)2]
    参考文献:
    名称:
    桥联羟基和甲氧卡宾配体的不饱和6族金属配合物的化学 5.异金属团簇从中性络合物衍生[沫2(η 5 -C 5 H ^ 5)2(μ-COME)(μ-PCY 2)(μ-CO)]
    摘要:
    所述不饱和络合物[沫2的Cp 2(μ-COME)(μ-PCY 2)(μ-CO)](1)反应与溶剂化物的锰配合物[MNL(CO)2(THF)](L = CP时,η 5 -C 5 H ^ 4 Me)的迅速在甲苯溶液,得到相应的电子精确簇[MnMo室温2的Cp 2 L(μ 3 -COMe)(μ-PCY 2)(CO)4 ](钼-钼= 2.986(1)Å(当L = Cp),这是由于在化合物1中添加了锰片段并进一步自发羰基化。与此相反,第8族金属的片段M(CO)的掺入4选择性地要么在室温下发生(与反应的[Fe 2(CO)9 ])或下光化学活化(与反应的[Ru 3(CO)12 ])以得到46-电子衍生物[沫2 MCP 2(μ 3 -COMe)(μ-PCY 2)(CO)5 ](M =铁,钌),其从添加M(CO)的跟随4片段生成化合物1,羰基从M迁移到钼。简单添加金属片段到的三金属间结合1在其与氯化亚铜反应,这使不饱和衍生物[CuMo等观察到2
    DOI:
    10.1021/om900361w
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文献信息

  • Structure and Bonding in the Unsaturated Hydride- and Hydrocarbyl-Bridged Complexes [Mo<sub>2</sub>(η<sup>5</sup>-C<sub>5</sub>H<sub>5</sub>)<sub>2</sub>(μ-X)(μ-PCy<sub>2</sub>)(CO)<sub>2</sub>] (X = H, CH<sub>3</sub>, CH<sub>2</sub>Ph, Ph). Evidence for the Presence of α-Agostic and π-Bonding Interactions
    作者:M. Esther García、Alberto Ramos、Miguel A. Ruiz、Maurizio Lanfranchi、Luciano Marchio
    DOI:10.1021/om7007265
    日期:2007.12.1
    latter complex displays its phenyl group bonded to the dimetal center exclusively through the ipso carbon atom, while the methyl and benzyl complexes adopt an asymmetric α-agostic structure whereby one of the C−H bonds of the bridgehead carbon is bound to one of the molybdenum atoms. The intermetallic distances remain quite short in all cases, 2.56−2.58 Å. In solution, the hydride complex exhibits dynamic
    的三重接合阴离子的反应[沫2的Cp 2(μ-PCY 2)(μ-CO)2 ] - (栗+盐)与[NH 4 ] PF 6,梅,和物理信道2给予,以良好的收率时,相应的氢化物或烷基-桥接的衍生物〔沫2的Cp 2(μ-X)(μ-PCY 2)(CO)2 ](X = H中,Me,CH 2 PH)。相关苯基络合物[沫2的Cp 2(μ-PH)(μ-PCY 2)(CO)2 ]可根据上述阴离子的反应的Ph获得3氯化铅 根据相应的X射线衍射研究,后者的配合物显示其苯基仅通过ipso碳原子键合至双属中心,而甲基和苄基配合物采用不对称的α-声波结构,其中C–H键之一桥头碳的一部分结合到一个原子上。在所有情况下,属间距离都非常短,为2.56-2.58Å。在溶液中,氢化物配合物表现出涉及羰基配体相互交换的动力学行为。烷基衍生物在溶液中的行为彼此相似,并且还表现出动力学行为,这可能意味着在与主要的α-声豆结构平衡
  • Reactivity of the unsaturated dimolybdenum anion [Mo2(η5-C5H5)2(μ-PCy2)(μ-CO)2]− towards electrophiles based on p- and d-block elements
    作者:M. Angeles Alvarez、M. Esther García、Alberto Ramos、Miguel A. Ruiz
    DOI:10.1016/j.jorganchem.2009.09.023
    日期:2010.1
    The 30-electron binuclear anion [Mo2Cp2(mu-PCy2)(mu-CO)(2)] reacts with the chlorophosphite ClP(OEt)(2) or the organotin chlorides Cl2SnPh2 or ClSnPh3 to give compounds of the formula trans-[Mo2Cp2-( mu-E)(mu-PCy2)(CO)(2)], (E = P(OEt)(2), SnPh3, SnPh2Cl). In contrast, this anion reacts with the organosilicon chlorides ClSiR3 (R = Ph, Me) to give unstable silyloxycarbyne-bridged complexes [Mo2Cp2(mu-PCy2)-( mu-COSiR3)(mu-CO)], which rapidly hydrolyze to give the known hydride [Mo2Cp2(mu-H)(mu-PCy2)(CO)(2)]. Two main types of products were also observed in the reactions of the title anion with different chlorocomplexes of the transition and post-transition metals. Thus, the reactions with [MCl2Cp2] (M = Ti, Zr) give moisture-sensitive isocarbonyl-bridged complexes of the type [Mo2Cp2(mu-COM-ClCp2)( mu-PCy2)(mu-CO)]. In contrast, softer metallic electrophiles such as [AuCl(PR3)] (R = Pr-i, ptol) react with the anion at the dimolybdenum site to form new trimetallic clusters of the formula [AuMo2Cp2-( mu-PCy2)(CO)(2)(PR3)], also retaining a Mo Mo triple bond. Subsequent reactions of the latter products with the solvate complexes [Au(PR3)(THF)][PF6] give the tetranuclear clusters [Au2Mo2Cp2(mu-PCy2) (CO)(2)(PR3)(2)][PF6] (Mo-Mo = 2.5674(3) angstrom and Au-Au = 2.7832(2) angstrom when R = Pr-i). Finally, the reaction of the title anion with HgI2 gives the pentanuclear cluster [HgMo2Cp2(mu-PCy2)(CO)(2)}(2)] or the trinuclear cluster [Mo2Cp2(mu-HgI)(mu-PCy2)(CO)(2)] depending on the stoichiometry being actually used for the reaction. The trinuclear species is only stable in tetrahydrofuran (THF), and decomposes to give a mixture of the dimeric species [Mo2Cp2(mu-HgI)(mu-PCy2)(CO)(2)](2) along with variable amounts of the known iodide-bridged complex [Mo2Cp2(mu-I)(mu-PCy2)(CO)(2)]. (C) 2009 Elsevier B. V. All rights reserved.
  • A Versatile and Unprecedented Triply Bonded Dimolybdenum Carbonyl Anion
    作者:M. Esther García、Sonia Melón、Alberto Ramos、Víctor Riera、Miguel A. Ruiz、Daniele Belletti、Claudia Graiff、Antonio Tiripicchio
    DOI:10.1021/om030150t
    日期:2003.5.1
    Chemical reduction of [Mo2Cp2(mu-Cl)(mu-PA(2))(CO)(2)] (A = Cy, Ph, OEt) gives the corresponding alkaline metal salts of the triply bonded anions [Mo2Cp2(mu-PA(2))(mu-CO)(2)](-), which exhibit both molybdenum and oxygen nucleophilic sites. The PCy2 anion reacts easily with NH4+, [AuCl(PR3)], or MeI to give unsaturated dicarbonyls [Mo2Cp2(mu-X)(mu-PA(2))(CO)(2)] (X = H, AuPR3, Me), while [Me3O]BF4 gives the methoxycarbyne [Mo2Cp2(mu-COMe)(mu-PCy2)(mu-CO)] and allyl chloride rearranges to give the unsaturated alkenyl complex [Mo2Cp2(mu-PCy2)(mu-CMeCH2)(CO)(2)].
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