Chemistry Reference
In-Depth Information
Table 6.48
(
Continued
)
Bond length ( A)
Bond angle (
Ž
)
Compound
Aryloxide
M-O
M-O-Ar
Ref.
2
-OC
6
H
3
CH
2
CH
D
CH
2
-2-Me-6 1.859 (3), 1.862 (3)
[Me
2
Al
2
-OAr
2
AlMe
2
]
tetrahedral Al
xxix
[Me
2
Al
2
-OAr
2
AlMe
2
]
5-coord. Al, two independent molecules
2
-OC
6
H
4
SMe-2
1.865 (6), 1.946 (6)
1.979 (6), 1.865 (6)
1.856 (6), 1.964 (6)
xxx
[
i
-Bu
2
Al
2
-OAr
2
Al
i
-Bu
2
]
5-coord. Al
2
-OC
6
H
4
SMe-2
1.870 (2), 1.966 (2)
xxx
[
Et
2
Al
2
-OAr
2
Al(Et)
2
]
5-coord. Al
2
-OC
6
H
4
OMe-2
1.859 (3), 1.952 (3)
xxx
[
Bu
i
2
Al
2
-OAr
2
Al
Bu
i
2
]
5-coord. Al
2
-OC
6
H
4
OMe-2
1.861 (1), 1.950 (1)
xxx
[
i
-Bu
2
Al
2
-OAr
2
Al
i
-Bu
2
]
tetrahedral Al
2
-OC
6
H
3
Me
2
-2,6
1.871 (1), 1.874 (2)
xxxi
[Me
2
Al
2
-OAr
2
AlMe
2
]
two molecules, five-coord. Al due to chelating aryloxide
2
-OC
6
H
3
CMeO
-2-Cl-4
1.852 (2), 1.964 (2)
1.854 (2), 1.975 (2)
xxxii
[Me
2
Al(di-OAr)AlMe
2
]
two tetrahedral Al linked by keto bridge
ODC
2-OC
6
H
2
Bu
t
-6-Me-4
2
1.78 (1)
122
xxxiii
[
Bu
i
2
Al
2
-di-OAr
Al
Bu
i
2
]
2,2
0
-(1,2-ethynediyl)bis(phenoxide), both O bridge two Al centres
OC
6
H
2
Bu
t
2
-2-Me-4
2
CC
1.915 (2), 1.912 (2)
1.917 (2), 1.909 (2)
xxxiv
[K(dibenzo-18-crown-6)][Me
3
Al
2
-OAr
AlMe
3
]
2
-OC
6
H
5
1.901 (9), 1.88 (1)
xxv
OC
6
H
3
Bu
t
2
-2,6
[Me(ArO)Al
2
-Cl
2
Al(OAr)(Me)]
1.679 (2)
152
xxxv