RuCl2(1,4-bis(diphenylphosphino)butane)(P(p-tolyl)3) | 184014-37-7

• 英文名称: RuCl2(1,4-bis(diphenylphosphino)butane)(P(p-tolyl)3)
• CAS: 184014-37-7
• 化学式: C₄₉H₄₉Cl₂P₃Ru
• 分子量: 902.825
• InChiKey: NPYYVGOMHXYTCF-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：

  水 、 RuCl2(1,4-bis(diphenylphosphino)butane)(P(p-tolyl)3) 以 水 、 苯 为溶剂， 生成 [(dppb)ClRu(μ-Cl)2(μ-OH2)RuCl(dppb)]
  参考文献：
  名称：

  Triply-bridged diruthenium(II) 1,4-bis(diphenylphosphino)butane (dppb) and (R)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (binap) complexes, including structural characterisation of [(dppb) ClRu(μ-D2O)-(μ-Cl)2RuCl(dppb)], [(η2-H2) (dppb)Ru(μ-Cl)3RuCl(dppb)] and the [(dppb)ClRu(μ-Cl)3RuCl(dppb)]− anion

  摘要：

  Several triply-bridged diruthenium(II)(1,4-bis(diphenylphosphino)butane) complexes were synthesised and characterised by elemental analysis, UV-Vis, NMR and IR spectroscopies, The solid-state structures of [(dppb)ClRu(mu-D2O)(mu-Cl)(2)RuCl(dppb)] (1), [(eta(2)-H-2) (dppb)Ru(mu-Cl)(3)RuCl(dppb)] (2) and [TMP][(dppb)ClRu(mu-Cl)(3)RuCl(dppb)] (3) were established by X-ray crystallographic analyses (TMP=1,1,3-trimethyl-2,3-dihydroperimidinium; dppb = Ph2P(CH2)(4)PPh2). Crystals of 1.1.5C(6)D(6), 2.1.5C(7)D(8) and 3.2Me(2)CO.2H(2)O are all monoclinic, space groups P2(1)/c, P2(1)/n and C2/c, respectively, with Z=4: a=16.8681(6), b=13.3542(4), c=26.4966(7) Angstrom, beta=91.877(1)degrees for 1.1.5C(6)D(6); a = 19.8123(1), b=14.5246(2), c = 22.1803(1) Angstrom, beta=106.58(1)degrees for 2.1.5C(7)D(8); a=21.596(2), b=16.019(2), c=22.317(2) Angstrom, beta=106.15(1)degrees for 3.2Me(2)CO . 2H(2)O. The structures of 1 and 2 were salved by direct methods while 3 was solved by heavy atom methods and all were refined by full-matrix least-squares procedures to R-1 = 0.0433, 0.0612 and R = 0.039 (wR(2) = 0.0709 (1), 0.1178 (2)) for 7751, 6757 and 5237 reflections with I greater than or equal to 2 sigma(I) for 1 and 2 and I greater than or equal to 3 sigma(I) for 3, respectively, Complex I was also studied in the solid-state by P-31 CP/MAS NMR spectroscopy. The bromo- and iodo-analogues of 1 were prepared, and these three species were screened as catalysts for hydrogenation of aldimines. The complexes [H2NR2][{RuCl(P-P)}(2)(mu-Cl)(3)] were synthesised by the addition of NR3 or [H2NR2]Cl to RuCl2(P-P)(PPh3), where P-P = dppb or (R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (binap) and R =Et, n-Bu or n-Oct. The syntheses of [(DMA)(2)H][(PPh3)(2)ClRu(mu-Cl)(3)RuCl(PPh3)(2)], [(py)(dppb)Ru(mu-Cl)(3)RuCl(dppb)] and [(C2H4)(dppb)Ru(mu-Cl)(3)RuCl(dppb)] were also accomplished (DMA = N,N-dimethylacetamide; py = pyridine). (C) 1998 Elsevier Science S.A.

  DOI：

  10.1016/s0020-1693(97)05833-7
• 作为产物：
  描述：

  dichlorotris(tri(p‑tolyl)phosphine)ruthenium(II) 、 1,4-双(二苯基膦)丁烷 以 二氯甲烷 为溶剂， 以76%的产率得到RuCl2(1,4-bis(diphenylphosphino)butane)(P(p-tolyl)3)
  参考文献：
  名称：

  X射线衍射和固态（31）P CP / MAS NMR研究表征五配位钌（II）膦配合物及其与亚砜和硫醚的反应性。

  摘要：

  检查31P CP / MAS NMR光谱作为表征固态钌（II）膦配合物的方法，并将结果与​​为RuCl（2）（dppb）（PPh（3））确定的X射线晶体学数据进行比较）（dppb = Ph（2）P（CH（2））（4）PPh（2）），RuBr（2）（PPh（3））（3）和先前确定的RuCl（2）（PPh（3） ））（3）。RuBr（2）（PPh（3））（3）（C（54）H（45）Br（2）P（3）Ru）的晶体为单斜晶，空间群P2（1）/ a，a = 12.482 （4）Å，b = 20.206（6）Å，c = 17.956（3）Å，beta = 90.40（2）度，Z = 4，以及RuCl（2）（dppb）（PPh（3）） （C（46）H（43）Cl（2）P（3）Ru）也是单斜的，空间群P2（1）/ n，a = 10.885（2）Å，b = 20.477（1）Å，c = 18.292（2）Å，β=

  DOI：

  10.1021/ic960860+