Chemistry Reference
In-Depth Information
[K
3
-OBu
t
2
-OBu
t
Sn]
1
5
5
-
KO, 2.805 - 3.188 (6)
3
2.564 (5)
SnO, 2.067, 2.074 (5)
3
2.061 (5)
KO, 114 - 134 (
3
,b)
129.9 (
,b)
SnO, 121.7, 123.1 (
3
,b)
127.6 (
,b)
468
[
2
-dme
2
K
-OSiPh
3
3
Sn]
monoclinic
7
3
KO(dme)
2.744 - 2.824 (3)
KO, 2.783 - 2.904 (3)
SnO, 2.057 - 2.092 (2)
SnOSi, 124.9 - 138.3
481
[
0
-dme
2
-dme
K
-OSiPh
3
3
Sn]
6
3
KO(dme)
2.734 - 2.831 (11)
KO, 2.718 - 2.891 (11)
SnO, 2.049 - 2.091 (9)
SnOSi, 127.0 - 133.2
481
[K
-OBu
t
4
Sn
OBu
t
]
4
5
SnO, 2.005 (8)
KO, 2.643 - 2.803 (8)
SnO, 1.979 - 2.057 (7)
SnO, 141.7 (t)
KO, 113.9 - 33.8 (b)
SnO, 126.5 - 136.6 (b)
482
[K
-OBu
t
4
Sb]
1
4
4
-
KO, 2.650 - 2.967 (2)
SbO, 1.971 - 2.181 (2)
KO, 117.1, 117.8 (b)
SbO, 123.5, 126.5 (b)
483
[
,
2
-dioxane
K
2
3
-OBu
t
2
-
OBu
t
3
Sb]
1
5
4
-
KO, 2.777, 2.778 (3)
3
2.592, 2.717 (3)
SbO, 1.979, 1.985 (3)
3
2.144 (3)
KO, 121.2, 122.0 (
3
,b)
126.9, 134.0 (
,b)
SbO, 127.1, 128.1 (
3
,b)
131.8 (
,b)
483
[Naf
,
2
-OSi
OBu
t
3
g
3
Pb]
6
3
NaO 2.455 -
2.858 (23) (c)
NaO, 2.420 - 2.619 (15)
PbO, 2.119 - 2.152 (15)
NaOSi, 96.6 - 109.8 (b)
PbOSi, 147 - 155 (b)
484
[Kf
,
2
-OSi
OBu
t
3
g
3
Sn]
6
3
KO 2.704 -
2.730 (8) (c)
KO, 2.797 - 2.865 (6)
SnO, 2.038 - 2.058 (6)
KOSi, 98.3 - 100.1 (b)
SnOSi, 158.4 - 159.7 (b)
484
b D bridging, c D chelating, t D terminal.
1
Coordination doubtful.
