Triamidoamine complexes

Fig. 2. The Schrock cycle with its intermediates, based on the molybdenum(III) complex [Mo(HIPTN3N)] containing the triamidoa-mine ligand HIPTN3N (hexaisopropylterphenyl-triamidoamine) (2).

Cyclic voltammetric studies were employed to determine the stability of electrogenerated U (V) derivatives for several bis (alkoxido)-uranium-triamidoamine complexes of the general formula U(NN3)(OR)(OR )Li(THF) , in which NN3 = N(CH2CH2NSiMe3)3 and R, R =... 

Roussel, R, Alcock, N.W., and Scott, P. (1998) Triamidoamine complexes of scandium, yttrium and the lanthanides. Chemical Communications, 801. 

Dimethylamido zirconium and hafnium triamidoamine or azametallatrane complexes 247 are readily accessible from aminolysis of Zr(NMe2)4 with neutral triamidoamine ligands (Scheme 49). The alkane elimination approach... 

Open-shell organometallic compounds have electron counts spanning a range of 8-20 electrons. Low electron counts are less frequent, especially for the second and third-row transition metals. The 12-electron triamidoamine complex MoR[N(CH2CH2NR)3] (R = alkyl) is one such system, and is an example of the first factor above. Coordination numbers lower than four are also rare (see Coordination Organometallic Chemistry Principle, although isolated... 

Figure 33 Cerium complexes of a tripodal triamidoamine ligand...

---