Ru2(CO)5(PMe3)((Z)-Ph2PCH=CHPPh2) | 200500-91-0

• 英文名称: Ru2(CO)5(PMe3)((Z)-Ph2PCH=CHPPh2)
• 英文别名: Ru2(CO)5(PMe3)((Z)-Ph2PCH=CHPPh2) C34H31O5P3Ru2, yellow, triclinic, P1-
• CAS: 200500-91-0
• 化学式: C₃₄H₃₁O₅P₃Ru₂
• 分子量: 814.678
• InChiKey: YBFOHSGYHHNTJA-KFZMXHIFSA-N

反应信息

• 作为产物：
  描述：

  三甲基膦 、 在 Me₃NO 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 Ru2(CO)5(PMe3)((Z)-Ph2PCH=CHPPh2) 、 Ru2(CO)5(PMe3)((Z)-Ph2PCH=CHPPh2)
  参考文献：
  名称：

  Site-selective PMe3 addition to the donor-acceptor complex Ru2(CO)6[(Z)Ph2PCHCHPPh2]. X-ray diffraction structure of Ru2(CO)5(PMe3)[(Z)Ph2PCHCHPPh2]

  摘要：

  The diphosphine-bridged ruthenium dimer Ru-2(CO)(6)[(Z)-Ph2PCH=CHPPh2] (1) reacts with added PMe3 under photochemical and thermal conditions and by Me3NO-induced activation at the phosphine-substituted ruthenium center to give Ru-2(CO)(5)(PMe3)[(Z)-Ph2PCH=CHPPh2] (2). The entering PMe3 is found to adopt axial and equatorial sites in 2, as confirmed by solution H-1 and P-31 NMR spectroscopy measurements, The solid-state structure of the equatorially substituted isomer 2e has been established by X-ray diffraction analysis. 2e crystallizes in the triclinic space group : a=10.8602(7), b=11.1801(9), c=15.680(1) Angstrom, alpha=79.788(6), beta=82.838(6), gamma=66.450(5)degrees, V=1714.6(2) Angstrom(3), Z=2, D-calc=1.578 g cm(-3); R=0.0574, R-w=0.0627 for 3695 observed reflections with I>3 sigma(I). (C) 1998 Elsevier Science S.A.

  DOI：

  10.1016/s0020-1693(97)05616-8