Ir(cyclooctene)2(N(i-Pr2PO)2 | 900152-36-5

• 英文名称: Ir(cyclooctene)2(N(i-Pr2PO)2
• 英文别名: Ir(COE)2(N(i-Pr2PO)2)
• CAS: 900152-36-5
• 化学式: C₂₈H₅₆IrNO₂P₂
• 分子量: 692.926
• InChiKey: IIDVCUIJVIPNOR-VIBDZMCESA-N

反应信息

• 作为产物：
  描述：

  chlorobis(cyclooctene)-iridium(I) dimer 、 KN(i-Pr2PO)2 以 四氢呋喃 为溶剂， 以52%的产率得到Ir(cyclooctene)2(N(i-Pr2PO)2
  参考文献：
  名称：

  Iridium and rhodium complexes containing dichalcogenoimidodiphosphinato ligands

  摘要：

  Treatment of [MCl(CO)(PPh3)(2)] with K[N(R(2)PQ)(2)] afforded [M{N(Ph(2)PQ)(2)}(CO)(PPh3)] (M = Ir, Rh; Q = S, Se). The IR C=O stretching frequencies for [M(CO)(PPh3){N(Ph(2)PQ)(2)]} were found to decrease in the order S > Se. Treatment of [M(COD)Cl](2) with K[N(Ph(2)PQ)(2)] afforded [M(COD){N(Ph(2)PQ)(2)}] (COD = 1,5-cyclooctadiene; M = Ir, Rh; Q = S, Se). Treatment of [Ir(ol)(2)Cl] with K[N(Pr(2)(i)pQ)(2)] afforded [Ir(ol)(2){N(Pr(2)(i)PQ)(2)}](2) (ol = cyclooctene COE, C2H4; Q = S, Se). Oxidative addition of [Ir(CO)(PPh3)K[N((Ph2S)-S-i)(2)}] and [Ir(COD){N(Ph2PS)(2)}] with HCl afforded [Ir(H)(Cl)(CO)(PPh3){N(Ph2PS)(2)}] and trans-[Ir(H)(Cl)(COD){N(Ph2PS)(2)}], respectively. Oxidative addition of [Ir(CO)(PPh3){N(Ph2PS)(2)}] with MeI afforded [Ir(Me)(I)(CO)(PPh3)(N(Ph2PS)(2)}]. Treatment of [Ir(COE)(2)Cl](2) with K[N(R2PO)(2)] afforded [Ir(COE)(2){N(Ph2PO)(2)}] that reacted with MeOTf (OTf = triffate) to give [Ir{N(Ph2PO)(2)}(COE)(2)(Me)(OTf)]. The crystal structures of [Ir(CO)(PPh3){N(Ph2PS)(2)}], [M(COD){N(Ph2PS)(2)}] (M = Ir, Rh), [Ir(ol)(2){N((Pr2PS)-P-i)(2)}](ol = COE, C2H4), trans-[Ir(H)(Cl)(COD){N(Ph2PS)(2)}], and [Ir(COE)(2){N(Ph2PO)(2)}] have been determined. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.10.021