[(η5-C5Me5)Ta(C(Me)=N-2,6-Me2C6H3-κ(2)C,N)(OTf)(O2CC6H4N=CHC6H4O-κ(3)O,N,O)] | 1360536-01-1

• 英文名称: [(η5-C5Me5)Ta(C(Me)=N-2,6-Me2C6H3-κ(2)C,N)(OTf)(O2CC6H4N=CHC6H4O-κ(3)O,N,O)]
• CAS: 1360536-01-1
• 化学式: C₃₅H₃₆F₃N₂O₆STa
• 分子量: 850.69
• InChiKey: NIMXRRAXUGIQHZ-PGGSIGJZSA-K

反应信息

• 作为产物：
  描述：

  2,6-二甲基苯基异腈 、 [(η5-C5Me5)TaMe(OTf)(O2CC6H4N=CHC6H4O-κ(3)O,N,O)]*0.5CH2Cl2 以 二氯甲烷 为溶剂， 以79%的产率得到[(η5-C5Me5)Ta(C(Me)=N-2,6-Me2C6H3-κ(2)C,N)(OTf)(O2CC6H4N=CHC6H4O-κ(3)O,N,O)]
  参考文献：
  名称：

  Tantalum Complexes Supported by Asymmetric [ONO] Ligands. The Role of Weakly Coordinating Anions on Their Reactivity

  摘要：

  The tantalum complex [TaCp*Me-2(OOCPhN=CHPhO-kappa O-3,N,O)] (2) has been synthe-sized by reaction of [TaCp*Me-4] (Cp* = eta(5)-C5Me5) with 2- (salicylideneamino)benzoic acid. Complex 2 reacts with HOTf), to yield the new tantalum derivative [TaCp*Me(OTf)-(OOCPhN=CHPhO-kappa O-3,N,O)] (3). Moreover, compound 3 reacts with (BuNC)-Bu-t or xylyINC to yield the iminoacylcontaining complexes [TaCp*(C(Me)=NR-kappa C-2,N)(OTf)-(OOCPhN=CHPhO-kappa O-3,N,O)] (R = Bu-t (4), 2,6-Me2C6H3 (5)). Compound 4 reacts with water to render the corresponding aqua adduct [TaCp*(C(Me)=(NBu)-Bu-t-kappa C-2,N)(H2O)(OOCPhN=CHPhO-kappa O-3,N,O)]OTf (6). The reaction of 2 with B(C6F5)(3) in a 1:1 molar ratio yields the corresponding carboxylate adduct [TaCp*Me-2(OOCPhN=CH]PhO center dot B(C6F5)(3)(-)kappa O-3,N,O)] (7). The reaction of compound 2 with H[BF4] gives the BF3 adduct [TaCp*FMe(OOCPhN=CHPhO center dot BF3-kappa O-3,N,O)] (8). Compound 8 decomposes in CH2Cl2 at room temperature to render [BF(OOCPhN=CHPhO-kappa O-3,N,O)] (9). The molecular structures of complexes 2, 3, 6, and 9 have been established by X-ray diffraction methods.

  DOI：

  10.1021/om201199p