Chemistry Reference
In-Depth Information
Table 6.45
Simple aryloxides of zinc
Bond
Bond
length ( A)
angle (
Ž
)
Compound
Aryloxide
M-O
-O-Ar Ref.
[Zn
2
-OAr
3
Zn
2
-OAr
3
Zn]
2
-OC
6
H
4
PPh
2
-2
2.12 (3) - 2.148 (3)
i
central ZnO
6
and outer ZnO
3
P
3
units
[Zn(OAr)
2
PMePh
2
]
OC
6
H
3
Bu
t
2
-2,6
1.844 (4)
136
ii
trigonal planar Zn
1.864 (4)
124
OC
6
H
3
Bu
t
2
-2,6
[Zn(OAr)
2
PCy
3
]
1.869 (4)
138
ii
trigonal planar Zn
1.875 (4)
141
OC
6
H
3
Bu
t
2
-2,6
[K(THF)
6
][Zn(OAr)
3
]
1.89 (2)
126
iii
trigonal planar Zn
1.86 (2)
1.85 (2)
139
134
OC
6
H
2
Bu
t
3
-2,4,6
[Zn(OAr)
2
THF
2
]
1.889 (7)
126
iv, v
distorted tetrahedral Zn
1.885 (6)
133
[Zn(OAr)
2
OEt
2
2
]
OC
6
H
3
Ph
2
-2,6
1.886 (6)
127
vi
distorted tetrahedral Zn
[Zn(OAr)
2
thf
2
]
OC
6
H
3
Ph
2
-2,6
1.864 (4)
122
vi
distorted tetrahedral Zn
1.864 (4)
133
[Zn(OAr)
2
thf
2
]
OC
6
H
3
Pr
i
2
-2,6
1.85 (1)
127
vi
distorted tetrahedral Zn
1.86 (1)
127
[Zn(OAr)
2
thf
2
]
OC
6
H
3
Bu
t
2
-2,6
1.873 (5)
134
vi
distorted tetrahedral Zn
1.878 (5)
131
OC
6
H
3
Bu
t
2
-2,6
[Zn(OAr)
2
PC
2
]
1.85 (1)
155
vi
propylene carbonate, distorted
tetrahedral Zn
[Zn(OAr)
2
py
2
]
OC
6
H
2
Me
3
-2,4,6
1.885 (4)
137
vi
distorted tetrahedral Zn
[Na
2
-OAr
3
Zn
OH
2
]
2
-OC
6
H
3
Ph
2
-2,6
Zn - O - Na
vii
tetrahedral Zn, Na
-bound to
ortho
-phenyl rings
1.954 (5), 2.301 (6)
OC
6
H
3
Pr
i
2
-2,6
2
-OC
6
H
3
Pr
i
2
-2,6
[
thf
2
Na(ArO)ClZn
2
-
OAr
2
Zn(OAr)(thf)]
tetrahedral Zn, Na
-bound to
ArO nucleus and bound to Cl
1.84 (1)
1.90 (1)
1.95 (1), 2.03 (1)
1.98 (1), 1.98 (1)
133
130
vii
[Zn(OAr)
OAr
0
]
OC
6
H
3
Br
2
-2,4-
3
-O,N,N-
OC
6
H
2
Bu
t
2
-py-pic
1.982 (11)
1.914 (9)
139
121
viii
[Et
3
NH][Zn(OAr)Cl
2
]
OC
6
H
3
Ph-4-CH
2
NEt
2
-2
1.947 (2)
119
ix
tetrahedral Zn, cation hydrogen
bonded to chelated O(Ar)
[PhZn
3
-OAr
Zn(pac)
2
]
2
pac D 1,1,1-Me
3
-acac, 4- and
6-coord. Zn
3
-OC
6
H
5
2.04 (1), 2.17 (2),
2.20 (1)
x
2
-OC
6
H
3
Bu
t
2
-2,6
[EtZn
2
-OAr
2
ZnEt]
trigonal planar Zn
1.970 (1), 1.990 (1)
xi
2
-OC
6
H
2
Bu
t
3
-2,4,6
[Me
3
SiCH
2
Zn
2
-
OAr
2
ZnCH
2
SiMe
3
]
1.958 (4), 2.021 (4)
xii
trigonal planar Zn
