{C6H6Os(PMe(t-Bu)2)I2} | 107135-81-9

• 英文名称: {C6H6Os(PMe(t-Bu)2)I2}
• CAS: 107135-81-9
• 化学式: C₁₅H₂₇I₂OsP
• 分子量: 682.362
• InChiKey: XPWMDBYFFAKVNA-UHFFFAOYSA-L

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：

  {C6H6Os(PMe(t-Bu)2)I2} 在 Zn 作用下， 以 甲醇 为溶剂， 以62%的产率得到{C6H6Os(H)(PMe(t-Bu)2)I}
  参考文献：
  名称：

  Werner, Helmut; Knaup, Wolfgang; Dziallas, Michael, Angewandte Chemie, 1987, vol. 99, p. 277 - 278

  摘要：

  DOI：
• 作为产物：
  描述：

  {(η6-C6H6)OsI2}2 、 二叔丁基甲基膦 以 苯 为溶剂， 以85%的产率得到{C6H6Os(PMe(t-Bu)2)I2}
  参考文献：
  名称：

  VinylidenÜbergangsmetallkomplexeXVI。炔基，乙烯基和乙烯基-的合成和合成[C 6 H 6 Os（R 3）]结构

  摘要：

  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

  DOI：

  10.1016/0022-328x(91)83051-5

文献信息

• Conformational isomers of bis(tert-butylphosphine)osmium complexes
  作者：Thomas Daniel、Helmut Werner

  DOI：10.1039/dt9940000221

  日期：——

  Reaction of [OsI2(C6H6)(PMeBut2)] with Na[ONCMe2] in methanol, in presence of KPF6′, afforded the oximato compound [Os(C6H6)(η2-ONCMe2)(PMeBut2)]PF6 which on further reaction with HNCPh2 gave the azavinylidene complex [Os(C6H6)(NCPh2)(PMeBut2)]PF6′. By using a similar synthetic route, the bis(tert-butylphosphine)osmium(II) derivatives [OsX2(arene)(PHBut2)], [Os(arene)(η2-ONCMe2)(PHBut2)]PF6 and [O

  的反应[OSI 2（C 6 H ^ 6）（PMeBu吨2）]用Na [ON CME 2 ]在甲醇中，在KPF的存在6' ，得到肟基化合物[O的（C 6 H ^ 6）（η 2 - ON CME 2）（PMeBu t 2）] PF 6，它与HN CPh 2进一步反应，得到氮杂亚乙烯基配合物[OS（C 6 H 6）（N CPh 2）（PMeBu t 2）] PF 6'。通过使用类似的合成路线中，在双（叔丁基膦）锇（II）的衍生物[OSX 2（芳烃）（PHBu吨2）]，[OS（芳烃）（η 2 -ON CME 2）（PHBu吨2） ] PF 6和[OS（芳烃）（N CPh 2）（PHBu t 2）] PF 6（芳烃＝ C 6 H 6或C 6 H 3 Me 3 -1,3,5； X ＝ Cl或I）为在大多数情况下几乎是定量获得的。后面所有配合物和[OS（C 6ħ 6）（η 2 -ON CME 2）（PMeBu吨2）]
• 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.
• Werner, Helmut; Knaup, Wolfgang; Schulz, Michael, Chemische Berichte, 1991, vol. 124, p. 1121 - 1126
  作者：Werner, Helmut、Knaup, Wolfgang、Schulz, Michael

  DOI：——

  日期：——
• Stereoselektive bildung von organoosmium-komplexen mit aminocarboxylat-liganden
  作者：Helmut Werner、Thomas Daniel、Oliver Nürnberg、Wolfgang Knaup、Uwe Meyer

  DOI：10.1016/0022-328x(93)80210-3

  日期：1993.2

  The chelate osmium complexes C6H6Os[OC(O)CH(R)NH2](PiPr3)}X (3,4) and (C6H6Os[OC(O)CH(R)NH2](PMetBu2)}X (5-7) have been prepared almost quantitatively from [C6H6Os(PR3)I2] precursors and alpha-aminocarboxylates. Owing to the NMR spectroscopic data, for L-alaninate as substrate one diastereoisomer and for D/L-phenylalaninate one pair of enantiomers is preferentially formed. The X-ray structural analysis of 6 (R = CH3; X = I) confirms the presence of the R(M)S(C) diastereoisomer in the crystal lattice. The reaction of the five-coordinate chloro(hydrido)metal compounds [MHCl(CO)(PMetBu2)2] (M = Ru, Os) with glycinate and D/L-phenylalaninate gives the octahedral complexes MH[OC(O)CH(R)NH2](CO)(PMetBu2)2] (10-12) in 75-85% yield.