| 438206-38-3

• CAS: 438206-38-3
• 化学式: C₂₅H₂₅Cl₂PTi
• 分子量: 475.233
• InChiKey: JRKNGHRLOIRYHN-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：

  、 sodium 2,6-dimethylphenolate 以 乙醚 、 二氯甲烷 为溶剂， 反应 14.0h， 以57%的产率得到
  参考文献：
  名称：

  Synthetic Endeavors toward Titanium Based Frustrated Lewis Pairs with Controlled Electronic and Steric Properties

  摘要：

  A new family of cationic Ti complexes 4' with a pendant phosphine of general formula [(CpCpTiOAr)-Ti-P][BPh4] (Cp = eta(5)-C5H5; Cp-P = eta(5)-C5H4(CMe2)PR2) has been prepared in four steps from 6,6-dimethylfulvene. These complexes were designed to behave as Ti based frustrated Lewis pairs (FLPs). The key synthetic step is a reduction oxidation sequence from [(CpCpTiClOAr)-Ti-P] complexes 3 using lithium phosphide salts as the reductants and ferricinium tetraphenylborate as the oxidant. Four complexes have been structurally characterized by X-ray diffraction and show elongated Ti-P bonds, above 2.60 angstrom. One complex (4b': OAr = 2,6-Me2C6H3; PR2 = PCy2) reacted with benzaldehyde to form a typical FLP activation product. Complex 4b' also reacted with 2 equiv of trans-chalcone to form a 10-membered Ti phosphonium macrocycle (6b') by extrusion of 6,6-dimethylfulvene.

  DOI：

  10.1021/acs.organomet.5b00250
• 作为产物：
  描述：

  三氯一茂钛 、 [1-methyl-1-(diphenylphosphino)ethyl]cyclopentadienyl-Li 以 四氢呋喃 为溶剂， 以70%的产率得到
  参考文献：
  名称：

  Ti–Ru bimetallic complexes: catalysts for ring-closing metathesis

  摘要：

  The reaction of the titanocene monophosphanes (1-4) with the dimer [(p-cymene)RuCl2](2) gives the heterobimetallic compounds (p-cymene)[(eta(5)-C5H5)(mu-eta(5):eta(1)-C5H4(CR2)(n)PR2')TiCl2]RuCl2 (5-8). The structure of 8, determined by X-ray diffraction, is reported here, A preliminary assessment of the performance of these complexes in ring-closing metathesis (RCM) revealed an excellent Ti-Ru-allenylidene pre-catalyst 12. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01248-7