Chemistry Reference
In-Depth Information
Bond length ( A)
Bond angle (
Ž
)
Compound
Aryloxide
M-O
M-O-Ar
Ref.
[Ti(OAr)
2
Cl
2
]
octahedral Ti,
cis
Cl and OMe
2
-OC
6
H
4
OMe-2
1.858 (2)
1.862 (3)
124
122
xx
2
-OC
6
H
4
OMe-2
[Ti
-Cl)(OAr)Cl
2
]
2
edge-shared bis-octahedron, O
trans
to
-Cl
1.804 (2)
127
xx
OC
6
H
3
Bu
t
2
-2,6
[Ti(OAr)
3
I]
tetrahedral Ti
1.810 (9)
1.802 (7)
1.782 (8)
159
155
158
xxi
[Ti(OAr)Cl
2
-Cl
2
]
n
6-coord. Ti, polymeric structure
OC
6
H
5
1.746 (4)
165
xxii
Mixed aryloxy alkoxides, amides, etc.
[fPr
i
O
Pr
i
OH
ArO
2
Ti
2
-OAr
g
2
]
edge-shared bis-octahedron, one OAr and Pr
i
OH
trans
to
2
-OAr
OC
6
F
5
1.894 (8)
1.833 (7)
2.050 (7), 2.164 (7)
139
151
xxiii
2
-OC
6
F
5
[f
Pr
i
O
2
(ArO)Ti
2
OPr
i
g
2
]
edge-shared bis-octahedron, one OAr and Pr
i
OH
trans
to
2
-OPr
i
OC
6
H
2
Me
3
-2,4,6
xxiv
[f
Pr
i
O
(ArO)
2
Ti
2
-OAr
g
2
]
edge-shared bis-octahedron, one OAr chelated
through ortho-F
OC
6
H
3
F
2
-2,6
1.802 (5)
1.867 (6)
2.043 (5), 2.054 (5)
169
126
xxiv
2
-OC
6
H
3
F
2
-2,6
[Ti(OAr)
2
OCH
2
SiMe
3
2
]
OC
6
H
3
Np
2
-2,6
1.790 (4)
1.815 (5)
164
151
xxv
OC
6
H
3
Pr
i
2
-2,6
[Ti(OAr)
2
(acac)
2
]
6-coord. Ti
1.834 (5)
162
xxvi
OC
6
H
2
Bu
t
3
-2,4,6
[Ti(OAr)
2
NMe
2
2
]
tetrahedral Ti
1.813 (4)
1.860 (3)
171
152
xxvii
[Ti(OAr)
2
NMe
2
2
]
tetrahedral Ti
OC
6
H
3
Bu
t
2
-2,6
1.808 (2)
1.828 (2)
177
175
xxviii