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(η6-C6H6)OsI2(P-i-Pr3) | 97477-25-3

中文名称
——
中文别名
——
英文名称
(η6-C6H6)OsI2(P-i-Pr3)
英文别名
Benzene;diiodoosmium;tri(propan-2-yl)phosphane
(η6-C6H6)OsI2(P-i-Pr3)化学式
CAS
97477-25-3
化学式
C15H27I2OsP
mdl
——
分子量
682.362
InChiKey
CQPVMVJLILDRHG-UHFFFAOYSA-L
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):
    7.15
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    (η6-C6H6)OsI2(P-i-Pr3) 作用下, 以 甲醇 为溶剂, 以71%的产率得到
    参考文献:
    名称:
    CudiH-Aktivierung研究:V. Synthese,本征与水合(甲基)os-Verbindungen C 6 H 6 OsH(CH 3)(PR 3)
    摘要:
    氢化(碘)os络合物C 6 H 6 OsH(I)(PR 3)(V-VIII)是通过C 6 H 6 OsI 2(PR 3)与锌粉在甲醇中的反应制备的。VI(R = Pr中的质子化我)与HBF 4引线,可能经由阳离子OS(η 2 -H 2)中间体,于双核化合物[C 6 H ^ 6(PPR我3)OS(μ-I)] 2(BF 4)2(IX)。用CH 2处理VI,VII(R = OPr i)和VIII(R = OMe)N 2在乙醚中,在催化量的CuSO 4存在下,生成配合物C 6 H 6 OsCH 3(I)(PR 3)(XI–XIII),该配合物在-78°C下与NaBH 4反应(R = Pr i)或在室温下用LiAlH 4(R = OPr i,OMe)制备标题化合物C 6 H 6 OsH(CH 3)(PR 3)(XIV–XVI)。XIV或C 6 H 6 OsD(CH 3)(Pr i 3)(XIV- d
    DOI:
    10.1016/0022-328x(89)87053-6
  • 作为产物:
    描述:
    在 CH3MgI 作用下, 以 乙醚 为溶剂, 以89%的产率得到(η6-C6H6)OsI2(P-i-Pr3)
    参考文献:
    名称:
    Daniel, Thomas; Knaup, Wolfgang; Dziallas, Michael, Chemische Berichte, 1993, vol. 126, # 9, p. 1981 - 1994
    摘要:
    DOI:
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文献信息

  • Aromaten(phosphan)metall-komplexe
    作者:H. Werner、R. Weinand、H. Otto
    DOI:10.1016/0022-328x(86)80174-7
    日期:1986.6
    C6H6Os(PPri3I2, AgPF6 and an alkyne RCCCO2Me (R = H, Me, CO2Me) gives the complexes [C6H6(PPri3-]PF6 (II–IV). Analogously, the reaction of C6H6OsH-(PPri3I, AgPF6 and HCCCO2Me produces the compound [C6H6(PPri3-]PF6 (V). The X-ray structure analysis of II (R = H) shows that the cation contains a five-membered metalla heterocycle which is obtained by insertion of the alkyne into one of the Os-I bonds
    的等摩尔量的反应Ç 6 ħ 6 OS(PPR我3我2,AgPF 6和炔RCCCO 2我(R = H,Me,CO 2 Me)的给出了配合物[C 6 H ^ 6(PPR我3 - ] PF 6。(II-IV)类似地,C的反应6 ħ 6 OsH-(PPR我3 I,AgPF 6和HCCCO 2我产生化合物[C 6 H ^ 6(PPR我3 - ] PF 6(V)。II(R = H)的X射线结构分析表明,阳离子含有五元金属杂环,该金属杂环是通过将炔烃插入Os 1 -I键之一而获得的。OsC 3 O环几乎是平面的。距离OsC(1)pm)位于OsC单键和OsC双键之间,因此表明对于杂环的键合方式,必须考虑具有金属卡宾键的共振形式。
  • Novel benzeneosmium complexes containing alkynyl, vinyl and vinylidene groups as ligands
    作者:Rudolf Weinand、Helmut Werner
    DOI:10.1039/c39850001145
    日期:——
    The complex C6H6Os(CCHPh)(PPri3) has been prepared from [C6H6Osl2]2via alkynyl(iodo)-, vinyl(hydrido)-, and vinyl(halogeno)-osmium compounds as precursors; it reacts with sulphur, selenium, and CuCl by electrophilic addition to the OsC bond.
    由[C 6 H 6 Osl 2 ] 2经由炔基(碘)-,乙烯基(氢化)-和乙烯基(卤代)-compounds化合物制备了复合物C 6 H 6 Os(C CHPh)(PPr i 3)作为先驱;它通过亲电加成Os C键与硫,硒和CuCl反应。
  • Vinyliden Übergangsmetallkomplexe XVI. Synthese und Reaktionen von Alkinyl-, Vinyliden-und Vinyl-Osmium(II)-Komplexen mit [C6H6Os(R3)] als Strukturelement
    作者:W. Knaup、H. Werner
    DOI:10.1016/0022-328x(91)83051-5
    日期:1991.7
    The compounds [C6H6Os(PR3)I2] react with AgPF6 and 1-alkynes R′CCH to give, depending on the substituent R′, either neutral alkinyl or cationic vinylidene complexes [C6H6Os(CCR′)(PR3)I] (R′ = Ph, Tol) and [C6H6Os(=C=CHR′)(PR3)I]+ (R′ = H, Me, nBu, tBu), respectively. The reaction of [C6H6Os(PMetBu2)I2] with AgPF6 and HCCCO2Me gives the five-membered ring compound [C6H6(CH=C(I)C(OMe)O)(PMetBu2)]PF6
    化合物[C 6 H 6 Os(PR 3)I 2 ]与AgPF 6和1-炔烃R'CCH反应,根据取代基R'得到中性炔基或阳离子亚乙烯基络合物[C 6 H 6 Os(CCR')(PR 3)I](R'= Ph,Tol)和[C 6 H 6 Os(= C = CHR')(PR 3)I] +(R'= H,Me,n Bu,t Bu)。[C 6 H 6 Os(PMe t Bu 2)I 2 ]与AgPF 6和HCCCO的反应2 Me给出五元环化合物[C 6 H 6(CH = C(I)C(OMe)O)(PMe t Bu 2)] PF 6,经NaI处理并随后消除CH 3 I,形成中性络合物[C 6 H 6(CH = C(I)C(O)O)(PMe t Bu 2)]。阳离子[C 6 H 6 Os(= C = CHR')(PR 3)I] +(R'= Me,n Bu,t Bu)与碱(MeNH 2,Me 2 NH,1
  • Formation of four-membered OsC2P metallaheterocycles via cationic hydrido- and deuterido-methylene intermediates: an unprecedented example of intramolecular CH-activation
    作者:Helmut Werner、Karin Roder
    DOI:10.1016/s0022-328x(00)99567-6
    日期:1986.8
    Treatment of the hydrido(methyl)- and deuterido(methyl)-osmium complexes [C6H6OsX(CH3)PPri3] (3, X = H; 3′, X = D) with [CPh3]PF6 gives the metallaheterocycles (fx-1ppcsi)PF6(xf-1ppcsi) (4,4′) probably via cationic OsX(=CH2) and Os(CH2X) species as intermediates, the latter of which activates a CH bond of a methyl group of a Pri substituent to form the four-membered ring. In the presence of CO, the
    用[CPh 3 ] PF处理氢化(甲基)-和氘代(甲基)-complex络合物[C 6 H 6 OsX(CH 3)PPr i 3 ](3,X = H; 3 ',X = D)6可能通过阳离子OsX(= CH 2)和Os(CH 2 X)物种作为中间体提供了金属杂环(fx-1ppcsi)PF 6(xf-1ppcsi)(4,4'),后者激活了C的镨甲基的H键我取代基以形成所述四元环。在CO的存在下,配位不饱和中间体[C 6 H 6OsCH 3(PPr i 3)] +可以稳定为羰基(甲基)os阳离子[C 6 H 6 OsCH 3(CO)PPr i 3 ] +。在使4脱质子化时,获得中性络合物[C 6 H 4(CH 3)OsCH 2 CH(CH 3)PPr i 2 ](6)。
  • Sodium oximates as starting materials for the synthesis of half-sandwich-type arene(oximato) and arene(azavinylidene) osmium complexes
    作者:H. Werner、T. Daniel、M. Müller、N. Mahr
    DOI:10.1016/0022-328x(95)06010-t
    日期:1996.4
    The reaction of [C6H6OsI2((PPr3)-Pr-i)] (1) with Na[ON=CR(2)](R(2)=Ph(2), Me(2), C(CH2)(5)) in the presence of KPF6 leads to the formation of the oximato osmium(II) complexes [C6H6Os(eta(2)-ON=CR(2))((PPr3)-Pr-i)]PF6 (6, 7, 8b) in almost quantitative yield. The mesitylene compounds [(mes)Os(eta(2)-ON=CR'R '')(PR(3))]PF6 (9-14) have been prepared similarly using [(mes)OsCl2(PR(3))] (3-5) as starting materials. The synthesis of [C6H6Os(eta(2)-ON=CMe(t)Bu)((PPr3)-Pr-i)]PF6 (17) has been achieved from [C6H6OsCl2((PPr3)-Pr-i)] (16) which in turn is prepared from [C6H6Os(eta(2)-O2C=O)((PPr3)-Pr-i)] (15) and excess Me(3)SiCl. Reaction of 1, [C6H6OsI2(PMe(t)Bu(2))] (2) and 3 (PR(3) = (PPr3)-Pr-i) with Na[ON=CMe(t)Bu] in the presence of KPF6, in methanol as solvent, unexpectedly yields the azavinylidene complexes [(arene)Os(=N=CMe(t)Bu)(PR(3))]PF6 (18b, 19, 20). The X-ray structural analysis of 18b reveals the presence of a nearly linear Os-N-C fragment with an Os-N distance that is in agreement with typical osmium-nitrogen double bond lengths. Related azavinylideneosmium compounds [(arene)Os(=N=CR'R '')(PR(3))]PF6 (21-26) have been obtained on treatment of the corresponding oximato complexes 7, 10 or 14 with either HN=CR'R '' or, for R'=H and R ''=Ph, the trimethylsilyl derivative.
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