Chemistry Reference
In-Depth Information
Table 6.48
(
Continued
)
Bond length ( A)
Bond angle (
Ž
)
Compound
Aryloxide
M-O
M-O-Ar
Ref.
OC
6
H
3
Pr
i
2
-2,6
[Al(OAr)
3
fO
CH
2
4
NMe
2
Etg]
zwitterionic, tetrahedral Al
1.733 (3)
1.747 (3)
1.748 (4)
149
137
139
xv
OC
6
H
3
Pr
i
2
-2,6
[Al(OAr)
NC
5
H
6
Me
4
2
]
trigonal Al, tetramethylpiperidino ligands
1.696 (2)
158
xvii
[f
Me
3
Si
3
SigAl(OAr)
3
][H
2
NC
5
H
6
Me
4
]
two phenoxides hydrogen bonded to
tetramethylpiperidinyl cation
OC
6
H
5
1.736 (3)
1.775 (3), 1.784 (3)
xvii
OC
6
H
3
Bu
t
2
-2,6
[2,6Me
2
-pyH][Al(OAr)
2
Cl
2
]
tetrahedral Al
1.705 (2)
1.703 (2)
170
166
xiv
[
ArO
2
Al
2
-OH
2
Al
OAr
2
]
6-coord. Al
OC
6
H
4
benzoxazole
-2
1.836 (4)
1.849 (4)
1.845 (4)
1.840 (4)
129
130
127
129
xviii
OC
6
H
2
Bu
t
3
-2,4,6
[
ArO
2
Al
2
-OEt
2
Al(OAr)
2
]
1.713 (2)
1.723 (2)
142
143
xiii
Organometallic aryloxides
OC
6
H
2
Bu
t
2
-2,6-Me-4
[CpAl(OAr)
2
]
5
-bound Cp
1.736 (2)
135
xix
OC
6
H
2
Bu
t
2
-2,6-Me-4
[Al(OAr)
2
Me]
trigonal planar Al
1.685 (2)
1.687 (2)
147
141
xx
