2 Homometallic Alkoxides

Table 2.1 (Continued)
Homometallic Alkoxides 7
Method of Characterization
Compound 1 preparation 2 techniques 3 Reference
Ba⊲OCHBut 2⊳2 1 A HNMR 47
19 Ba[OCH⊲CF3⊳2]2 A FNMR 47
19 Ba[OC⊲CF3⊳3]2 A FNMR 47
[Ba⊲OBut⊳2⊲HOBut 1 13
⊳2]4 I H, CNMR;
549
X-ray
Ba2[OCBut⊲CH2OEt⊳2]4 E-2 53, 340
Ba2[OCBu t ⊲CH2OPr i ⊳2]4 A, I IR; MS 53, 340
Ba2⊲OCPh3⊳4⊲thf⊳3 A 1 13 H, CNMR;
X-ray
48
Ba[O⊲CH2CH2⊳x CH3]2
A IR;
(x D 2, 3)
1H, 13CNMR; 52
Scandium, Yttrium, and Lanthanides
MS
[ScfOCH⊲CF3⊳2g3⊲NH3⊳2]2 I IR; 1H, 19FNMR; MS; X-ray
349
Ln⊲OPri⊳3 A IR;
Ln D Y, Pr, Nd, Sm, Eu,
Gd,Tb,Dy,Ho,Et,Tm,Yb,Lu
1HNMR(Y, 55
La, Lu);
UV-Vis (Pr, Nd,
Sm, Ho, Er)
Ln⊲OPri⊳3 A IR;
Ln D Y, Dy, Yb
1HNMR 54
(Ln D Y)
Ln⊲OPri⊳3 Ln D Pr, Nd
E-2 MW 153
Ln⊲OR⊳3
Ln D Pr, Nd;
R D Bun ,Bui ,Bus ,But ,Amn ,
Amt ,PrnCH(Me), PrnCMe2 G MW 153
Gd⊲OPri⊳3 E-2 IR; MW 157
Er⊲OPri⊳3 E-2 IR; MW 157
Ln⊲OMe⊳3
Ln D Gd, Er
E-3 IR 157
Ho⊲OPr i ⊳3 E-2 MW 158
[YfOCH⊲CF3⊳2g3⊲thf⊳3] I IR; MS; X-ray 349
[YfOCMe2⊲CF3⊳g3]n I 1 H, 19 F NMR 349a
[YfOCMe2⊲CF3⊳g3⊲thf⊳2.5] I 1 H, 19 F, 89 Y NMR 349a
[YfOCMe⊲CF3⊳2g3]n I 1 H, 19 F, 89 Y NMR 349a
[YfOCMe⊲CF3⊳2g3⊲NH3⊳0.5] I 1 H, 19 F, 89 Y NMR 349a
[YfOCMe⊲CF3⊳2g3⊲NH3⊳3] I 1 H, 19 F, 89 Y NMR 349a
[YfOCMe⊲CF3⊳2g⊲thf⊳3] I 1 H, 19 F, 89 Y NMR 349a
[YfOCMe⊲CF3⊳2g3⊲OEt2⊳0.33] I 1 H, 19 F, 89 Y NMR 349a
fYfOCMe⊲CF3⊳2g3⊲diglyme⊳g I 1 H, 19 F, 89 Y NMR 349a
[YfOCMe⊲CF3⊳2g3⊲HOBu t ⊳3] I 1 H, 19 F, 89 Y NMR 349a
fY⊲OCH⊲CF3⊳2g3⊲NH3⊳0.5] I 1 H, 19 F, 89 Y NMR 349a
[YfOCH⊲CF3⊳2g3⊲thf⊳3] I 1 19 89 H, F, Y NMR 349a
[Y3⊲OBut⊳9⊲HOBut⊳2] I IR; 1H, 13C, 89Y NMR; MS
345
[Y3⊲OAmt⊳9⊲HOAmt⊳2] I IR; 1H, 13C, 89Y NMR; MS
345
(continued overleaf )