Compound
(Empirical formula)		 Found (Calculated) IR bands (cm-1) 1H NMR (δ, ppm)
Yield (Obtained) C % H % Ti % Molecular weight νasymOCO νsymOCO Ti–O
C56H108O8Ti
    1
C64H124O8Ti
    2
C72H140O8Ti
    3
C88H172O8Ti
    4		 2.52 g, 83 %

3.23 g, 88%

3.85 g, 85 %

4.08 g, 81 %

  70.21
(70.24)
71.80
(71.87)
73.18
(73.16)
75.17
(75.14)		  11.41
(11.39)
11.68
(11.71)
11.97
(11.96)
12.28
(12.35)		  4.81
(4.99)
4.45
(4.48)
4.01
(4.05)
3.29
(3.40)		  963
(957)
1055
(1069)
1198
(1182)
1423
(1406)		 1592

1589

1587

1581

 1467

1465

1462

1458

 478

476

473

468

 0.90 [t, 12H; (CH3)4], 1.26 [s, 80H; (-CH2)40],
1.78 [m, 8H; (β-CH2)3], 2.48 [t, 8H; (α-CH2)4]
0.90 [t, 12H; (CH3)4], 1.26 [s, 96H; (-CH2)48],
1.78 [m, 8H; (β-CH2)4], 2.49 [t, 8H; (α-CH2)4]
0.90 [t, 12H; (CH3)4], 1.26 [s, 112H; (-CH2)56],
1.79 [m, 8H; (β -CH2)4], 2.50 [t, 8H; (α-CH2)4]
0.90 [t, 12H; (CH3)4], 1.27 [s, 144H; (-CH2)72],
1.80 [m, 8H; (β -CH2)4], 2.50 [t, 8H; (α-CH2)4]
Table 1: Analytical and spectral data for titanium tetracarboxylates.