摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

cis-RuMeI(CO)2(PMe3)2 | 88003-88-7

中文名称
——
中文别名
——
英文名称
cis-RuMeI(CO)2(PMe3)2
英文别名
cis,trans-[Ru(CO)2(PMe3)2(CH3)I];trans, cis-[Ru(PMe3)2(CO)2(Me)I];cis,trans-[RuI(Me)(CO)2(PMe3)2]
cis-RuMeI(CO)2(PMe3)2化学式
CAS
88003-88-7
化学式
C9H21IO2P2Ru
mdl
——
分子量
451.187
InChiKey
PTEXIVPGZQJXRA-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:
    描述:
    cis-RuMeI(CO)2(PMe3)2一氧化碳 作用下, 以 not given 为溶剂, 生成 trans,trans-[Ru(CO)2(PMe3)2(COCH3)I]
    参考文献:
    名称:
    Ru(CO)3(PMe 3)MeI及其乙酰基衍生物的制备
    摘要:
    [Ru(CO)4 PMe 3 ]与MeI反应生成fac- [Ru(CO)3(PMe 3)(Me)I]。后者与PMe 3反应,得到顺式-双(三甲基膦)-顺式-二羰基乙酰碘[Ru(CO)2(PMe 3)2(COMe)I]的三种异构体的混合物。混合物的脱羰基化仅产生反式-双(三甲基膦)-顺式-二羰基甲基碘配合物[Ru(CO)2(PMe 3)2 MeI],该配合物也可通过将MeI氧化添加至[Ru(CO)3来制备(PMe 3)2 ]。
    DOI:
    10.1016/0022-328x(87)87137-1
  • 作为产物:
    描述:
    [Ru(CO)3(PMe3)2]碘甲烷 作用下, 以 further solvent(s) 为溶剂, 以79%的产率得到cis-RuMeI(CO)2(PMe3)2
    参考文献:
    名称:
    Oxidative addition of methyl iodide to monosubstituted and disubstituted derivatives of ruthenium pentacarbonyl: preparation of neutral and ionic complexes of ruthenium
    摘要:
    The oxidative addition of CH3I to Ru(CO)4PMe3 (1) gives the methyl complex Ru(CO)3PMe3(CH3)I (3); with PMe3 complex 3 gives the acetyl complexes Ru(CO)2(PMe3)2(COCH3)I (isomers 10a and 10b), which, by decarbonylation, give Ru(CO)2(PMe3)2(CH3)I (4). Complex 4 can also be obtained by oxidative addition of CH3I to Ru(CO)3(PMe3)2 (2). Complex 4 reacts at room temperature with the nucleophiles CO, PMe3, and P(OMe)3 giving the acetyl complexes (structures 7, 15, and 18, respectively), which at higher temperatures isomerize to 8, 16, and 19, respectively. Decarbonylation of these complexes gives complex 4 (in the case of CO), complex 12 (in the case of PMe3), and complex 13 (in the case of P(OMe)3). This last complex reacts with different nucleophiles (PMe3, P(OMe)3) and gives the ionic tetraphosphine complexes [Ru(CO)(PMe3)3P(OMe)3(CH3)]I (22) and [Ru(CO)(PMe3)2(P(OMe)3)2(CH3)]BPh4 (24), respectively. The trisubstituted cyano derivative Ru(CO)(PMe3)2P-(OMe)3(CH3)CN (14) is obtained by the reaction of complex 22 with KCN in acetone. The structures of the various complexes were assigned, in most cases, on the basis of spectroscopic (IR, H-1, P-31, C-13) information.
    DOI:
    10.1021/ic00057a011
点击查看最新优质反应信息

文献信息

  • Solution Structure Investigation of Ru(II) Complex Ion Pairs:  Quantitative NOE Measurements and Determination of Average Interionic Distances
    作者:Cristiano Zuccaccia、Gianfranco Bellachioma、Giuseppe Cardaci、Alceo Macchioni
    DOI:10.1021/ja015959g
    日期:2001.11.1
    (methylene chloride-d(2)) point of view by performing 1D- and 2D-NOE NMR experiments. In particular, the relative anion-cation localization (interionic structure) was qualitatively determined by (1)H-NOESY and (19)F, (1)H-HOESY (heteronuclear Overhauser effect spectroscopy) NMR experiments. The counteranion locates close to the peripheral protons of the bispyrazolyl ligand independent of its nature and that
    Ru(II) 离子对的结构反式-[Ru(COMe)[(pz(2))CH(2)](CO)(PMe(3))(2)]X (X(-) = BPh (4)(-), 1a; BPh(3)Me(-), 1b; BPh(3)(n-Bu)(-), 1c; BPh(3)(n-Hex)(-), 1d; B(3, 5-(CF(3))(2)(C(6)H(3)))(4)(-), 1e; PF(6)(-), 1f; 和 BF(4) (-), 1g; pz = pyrazol-1-yl-ring) 在溶液中从定性(氯仿-d、二氯甲烷-d(2)、硝基甲烷-d(3))和定量(二氯甲烷- d(2)) 观点通过执行 1D-和 2D-​​NOE NMR 实验。特别是,相对阴离子-阳离子定位(离子间结构)由 (1) H-NOESY 和 (19) F、(1) H-HOESY(异核 Overhauser 效应光谱)NMR 实验定性确定。
  • Effect of ion-pairs on the stereochemistry of decarbonylation of acetyl iodide complexes of ruthenium: Evidence of anion catalysis in the CO insertion
    作者:Gianfranco Bellachioma、Giuseppe Cardaci、Alceo Macchioni、Gustavo Reichenbach
    DOI:10.1016/0022-328x(92)80083-a
    日期:1992.4
    Decarbonylation of cis,trans-[Ru(13COa)(COb)(PMe3)2(COMe)I] (2) in the presence of NaBPh4 is stereospecific and gives [Ru(COa)(COb)(13COb)(PMe3) 2Me]+ (3) (a and b indicate CO trans or cis, respectively, to the methyl or the acetyl group); by the principle of microscopic reversibility this demonstrates that the inverse process of insertion is catalysed by anions.
    在NaBPh 4存在下,顺式,反式-[Ru(13 CO a)(CO b)(COb)(PMe 3)2(COMe)I](2)的羰作用是立体定向的,得到[Ru(CO a)(CO b) (13 CO b)(PMe 3)2 Me] +(3)(a和b表示CO反式或顺式分别为甲基乙酰基); 通过微观可逆性原理,这表明插入的逆过程是由阴离子催化的。
  • Equilibrium constants and kinetics of carbon monoxide insertion in alkyl complexes of ruthenium(II)
    作者:Gianfranco Bellachioma、Giuseppe Cardaci、Alceo Macchioni、Gustavo Reichenbach
    DOI:10.1016/s0022-328x(97)00035-1
    日期:1997.8
    The equilibrium constants of the reaction of cis, trans-[Ru(CO)2(PMe3)2(CH3)I] (Mc) with carbon monoxide to give cis, trans[Ru(CO)2(PMe3)2 (COMe)i] (Ac) and trans, trans[Ru(CO)2(PMe3)2(COMe)I] (At) were measured at various temperatures in toluene. The thermodynamic parameters are compared with those obtained for the isoelectronic complexes of iron, and the trend is discussed. The kinetics of the carbonylation
    的反应的平衡常数顺,反式- [(CO)2(PME 3)2(CH 3)I](了Mc)用一氧化碳,得到顺式,反式的[Ru(CO)2(PME 3)2(COMe)i](Ac)和反式,反式[Ru(CO)2(PMe 3)2(COMe)I](在)是在各种温度下在甲苯中测得的。将热力学参数与等电子络合物的热力学参数进行了比较,并讨论了趋势。测量了Mc的羰基化反应的动力学以及At的逆羰基反应的动力学。新型络合物反式,反式-[Ru(CO)2(PMe 3)2(CH 3)I](Mt的羰基化动力学)也进行了调查。所有结果为先前提出的通过甲基迁移发生的CO插入机理提供了进一步的支持。将这些动力学结果与的等电子络合物的动力学结果进行比较表明,具有更高的反应活性,这反映出在许多过程中均具有充当催化剂的能力。
  • Cationic Acetyl Complexes of Iron(II) and Ruthenium(II) Bearing Neutral N,O Ligands:  Synthesis, Characterization, and Interionic Solution Structure by NOESY NMR Spectroscopy
    作者:Gianfranco Bellachioma、Giuseppe Cardaci、Volker Gramlich、Alceo Macchioni、Massimiliano Valentini、Cristiano Zuccaccia
    DOI:10.1021/om980460p
    日期:1998.11.1
    reactions of complexes trans, cis-M(PMe3)2(CO)2(Me)I (M = Fe (1a), Ru (1b)) with N,O ligands [2-acetylpyridine (2-apy), 2-benzoylpyridine (2-bzpy), and 2,2‘-dipyridyl ketone (2,2‘-dpk)] in the presence of NaBPh4 afford a mixture of the two possible stereoisomers trans-[M(PMe3)2(CO)(COMe)(N, O)]BPh4 having the N arm cis (A) or trans (B) to the acetyl group. The stereochemistry of the complexes was determined
    配合物的反应反式,顺式-M(PME 3)2(CO)2(Me)的I(M = Fe(上1A),(1 b))与N,O-配体[2-乙酰基吡啶(2-APY) NaBPh 4存在下,2-甲酰基吡啶(2-bzpy)和2,2'-二吡啶2,2'-dpk)]提供两种可能的立体异构体反式[[M(PMe 3)2 ]的混合物具有N臂顺式(A)或反式(B)至乙酰基的(CO)(COMe)(N,O)] BPh 4。配合物的立体化学由1确定H NOESY NMR谱。对于所有的络合物的主要立体异构体为乙,而对于络合物是一个。当将A / B混合物留在二氯甲烷中时,A的浓度增加,表明A和B分别是热力学和动力学反应产物。此外,N,O配体越碱性,形成的B立体异构体就越多。使用单晶X射线衍射获得4b的固态结构。对于所有复合体,通过检测1 H NOESY NMR谱中的离子间接触来研究离子对结构和溶液中抗衡离子相对于有机
  • Reactions of alkyl–iron(II) and -ruthenium(II) complexes with B(C6F5)3 and its water adducts. X-ray structure of a cyclometallated-iron(II) carbene
    作者:Gianfranco Bellachioma、Giuseppe Cardaci、Elisabetta Foresti、Alceo Macchioni、Piera Sabatino、Cristiano Zuccaccia
    DOI:10.1016/s0020-1693(03)00327-x
    日期:2003.9
    cis,trans-[M(CO)2(PMe3)2CH3I] [M=Fe (1), Ru (2)] and cis,trans,cis-[Fe(CO)2(PMe3)2(CH3)2] (3) with B(C6F5)3 involve Me-abstraction from the metal with formation of reactive species that undergo decomposition processes. In the presence of H2O complex 2 reacts with B(C6F5)3 forming cis,trans-[Ru(CO)2(PMe3)2I(HOB(C6F5)3)] (7) that slowly transforms in cis,trans-[Ru(CO)2(PMe3)2I(H2O)]+[(HOB(C6F5)3)]− (8)
    的反应中的顺式,反式[M(CO) - 2(PME 3)2 CH 3 I] [M = Fe(上1),(2)]和顺式,反式,顺式- [(CO)2(PME 3)2(CH 3)2 ](3)与B(C 6 F 5)3涉及从属中吸取Me并形成经历分解过程的反应性物质。在H 2 O络合物2存在下与B(C 6 F 5)3反应形成顺式,反式-[Ru(CO)2(PMe 3)2 I(HOB(C 6 F 5)3)](7),顺式转化为顺式,反式-[ Ru(CO)2(PMe 3)2 I(H 2 O)] + [(HOB(C 6 F 5)3)] -(8),而为络合物1,得到cyclometallate复杂的反式- [(CO)(PME 3)2 I(C(Me)中OB(C 6 ˚F 5)2 OH)](9),其分子结构通过X-调查射线衍射研究。
查看更多

同类化合物

相关结构分类