(η5-cyclopentadienyl)2MoI(SC6H5) | 706819-51-4

• 英文名称: (η5-cyclopentadienyl)2MoI(SC6H5)
• CAS: 706819-51-4
• 化学式: C₁₆H₁₅IMoS
• 分子量: 462.206
• InChiKey: DVNMQENEBJCFJW-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  四氟硼酸-二乙醚络合物 、 (η5-cyclopentadienyl)2MoI(SC6H5) 、 二苯基膦 以 二氯甲烷 为溶剂， 以53%的产率得到[(η5-cyclopentadienyl)2MoI(diphenylphosphine)][BF4]
  参考文献：
  名称：

  Synthesis and structure of diphenylphosphine derivatives of molybdenocene

  摘要：

  The phosphino molybdenocene complex [Cp2Mo(PPh2H)(2)][BF4](2) (1) (Cp = eta(5)-C5H5) was prepared by reaction of Cp2MoI2 with PPh2 and excess of TlBF4 in NCMe. The monocation [Cp2MoI(PPh2H)](+) (2) as the BF4- or I- salt was synthesised by treatment of Cp2MoI(SPh) with HBF4 followed by addition of PPh2H, or by reaction of Cp2MoI2 with PPh2H, respectively. The indenyl phosphine complex [IndMo(CO)(2)(PPh2H)(2)]BF4 (3) (Ind = eta(5)-C9H7) was prepared by reaction of IndMo(CO)(2)(eta(3)-C3H5) with HBF4 followed by addition of PPh2H. Deprotonation of 1 with dabco led to the formation of the phosphinophosphido molybdenocene [Cp2Mo(PPh2)(PPh2H)][BF4] (4). Treatment of I with two equivalents of LiBu in thf at -30 degreesC formed a thermally unstable complex (5) which could not be isolated. P-31 NMR and protonation to reform 1 support its formulation as CpMo(PPh2)(2). The molecular structures of [Cp2Mo(PPh2H)(2)][BF4](2) and [Cp2MoI(PPh2H)](+) have been determined by single-crystal X-ray diffraction. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2004.02.010