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2 Homometallic Alkoxides

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548<br />

Table 6.21 (Continued)<br />

Bond length ( ˚A) Bond angle ( Ž )<br />

Compound Aryloxide M–O M–O–Ar Ref.<br />

[Ti(OAr) 2⊲ 2-BuNDCC4Et4⊳(py)] mono- 2-iminoacyl OC6H3Ph2-2,6 1.861 (2)<br />

1.841 (2)<br />

157<br />

154<br />

liv<br />

[Ti(OAr) 2f 2-ButNDC⊲CH2Ph⊳2g⊲py-4Ph⊳] mono- 2-imine OC6H3Pri 2-2,6 1.829 (4)<br />

1.848 (3)<br />

174<br />

155<br />

lv, lvi<br />

[Ti(OAr) 2f 2-ButNDC⊲CH2Ph⊳2g⊲Py-4Et⊳] mono- 2-imine OC6H3Pri 2-2,6 1.840 (2)<br />

1.854 (2)<br />

175<br />

162<br />

lvi<br />

[Ti(OAr) 2f⊲xy⊳NCMeCMeN⊲xy⊳g]<br />

xy D 2,6-xylyl<br />

OC6H3Ph2-2,6 1.811 (2)<br />

1.864 (2)<br />

175<br />

161<br />

lvii<br />

[Ti(OAr) 2f⊲xy⊳NCMe2C(Et)C(Et)g]<br />

xy D 2,6-xylyl<br />

OC6H3Ph2-2,6 1.841 (1)<br />

1.829 (1)<br />

167<br />

151<br />

lvii<br />

[Ti(OAr)⊲OC6H3Ph- 1-C6H5⊳fN⊲xy⊳CHMe2g] xy D 2,6-xylyl<br />

OC6H3Ph2-2,6<br />

OC6H3Ph- 1 [Ti(OAr)⊲OAr<br />

-C6H5<br />

1.804 (1)<br />

1.829 (1)<br />

164<br />

130<br />

lvii<br />

0 ⊳fNBut⊲C9H15⊳g] OC6H3Ph2-2,6<br />

OC6H3Ph-2-C6H4⊲ 2-CNBu t ⊳-6<br />

Cyclopentadienyl aryloxides<br />

1.902 (2)<br />

1.858 (2)<br />

166<br />

143<br />

lvii<br />

[CP2Ti(OAr) 2]<br />

[CP2Ti(OAr) 2]<br />

[CP2Ti(OAr)]<br />

OC6H2Cl3-2,4,6<br />

OC6H4Me-4<br />

OC6H2Bu<br />

1.946 (?)<br />

1.907 (3)<br />

141<br />

139<br />

lviii<br />

lix<br />

t [CP2Ti(OAr)Cl]<br />

[Cp⊲C5H3Me-Pr<br />

2-2,6-Me-4 OC6H4Me-2<br />

1.892 (2)<br />

1.865 (?)<br />

142<br />

141<br />

lx<br />

lxi<br />

i-1,3)Ti(OAr)Cl] [Cp⊲C5H3Me-Pr<br />

OC6H4Cl-2 1.885 (5) 143 lxii<br />

i-1,3)Ti(OAr)Cl] [Cp⊲C5H3Me-Pr<br />

OC6H3Me2-2,6 1.885 (5) 145 lxii<br />

i-1,3)Ti(OAr)(OAr 0 )]<br />

[Cp⊲C5H3Me-CH2CMe2Ph-3⊳Ti(OAr)Cl]<br />

OC6H3Me2-2,6<br />

OC6H4Cl-2<br />

OC6H3Me2-2,6<br />

1.946 (6)<br />

1.914 (6)<br />

1.862 (5)<br />

143<br />

147<br />

150<br />

lxii<br />

lxiii

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