| 156028-95-4

• CAS: 156028-95-4
• 化学式: C₅₃H₄₀I₂OP₂W
• 分子量: 1192.51
• InChiKey: NVIPLZFDADHKTO-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  在 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 以79%的产率得到
  参考文献：
  名称：

  1,4-Diphenylbutadiyne complexes of tungsten(II)

  摘要：

  Equimolar quantities of [WI2(CO)3(NCMe)2] and 1,4-diphenylbutadiyne (PhC2C2Ph) react in CH2Cl2 at room temperature to eventually give the iodo-bridged dimer [W(mu-I)I(CO)(NCMe)(eta2-PhC2C2Ph)]2 (1). Reaction of [WI2(CO)3(NCMe)2] with two equivalents of PhC2C2Ph eventually afforded [WI2(CO)(NCMe)(eta2-PhC2C2Ph)2] (2). The bimetallic 1,4-diphenylbutadiyne complex [W2I4(CO)2(NCMe)2(mu2,mu2'-eta2,eta2'-PhC2C2Ph)2] (3) was synthesized by reaction of equimolar quantities of 2 and [WI2(CO)3(NCMe)2]. The reactions of 1 and 2 with mono- and bidentate neutral donor ligands are also described.

  DOI：

  10.1016/0022-328x(94)80045-6