of 23
S
1
Expanding the Allyl Analogy: Accessing
η
3
-
P,B,P Diphosphinoborane
Complexes of Group 10
Marcus W
. Drover and Jonas C. Peters*
Division of Chemistry and Chemical Engineering, California Institute of Technology,
Pasadena, California 91125, United States
1
. Spectral data
S
2
2
. Electrochemistry
S
17
3
. Crystallography discussion and tables
S
18
4
.
References
S
23
Electronic
Supplementary
Material
(ESI)
for
Dalton
Transactions.
This
journal
is
©
The
Royal
Society
of
Chemistry
2018
S
2
F
igu
re
S
1
.
1
,
1
H
NMR
,
C
6
D
6
,
400
MHz, 298 K
F
igu
re
S
2
.
1
,
1
3
C{
1
H}
NMR
,
C
6
D
6
,
100
MHz, 298 K
B
P
P
Ph
2
Ph
2
B
P
P
Ph
2
Ph
2
S
3
F
igu
re
S
3
.
1
,
11
B{
1
H}
NMR
,
C
6
D
6
,
128.3
MHz, 298 K
F
igu
re
S
4
.
2
,
1
H
NMR
,
THF
-
d
8
,
400
MHz, 298 K
(
x
= pentane and Et
2
O impurity)
B
P
P
Ph
2
Ph
2
Ni
B
P
P
Ph
2
Ph
2
x
x
x
S
4
F
igu
re
S
5
.
2
,
1
3
C{
1
H}
NMR
,
C
6
D
6
,
100
MHz, 298 K
F
igu
re
S
6.
2
,
31
P{
1
H}
NMR
,
THF
-
d
8
, 161.8
MHz, 298 K
B
P
P
Ph
2
Ph
2
Ni
B
P
P
Ph
2
Ph
2
Ni
S
5
F
igu
re
S
7
.
2
,
11
B{
1
H}
NMR
,
C
6
D
6
,
128.3
MHz, 298 K
F
igu
re
S
8
.
3
,
1
H
NMR
,
C
6
D
6
,
400
MHz, 298 K
(
x
= pentane and Et
2
O impurity)
B
P
P
Ph
2
Ph
2
Ni
B
P
P
Ph
2
Ph
2
Ni
N
N
x
x
x
S
6
F
igu
re
S
9.
3
,
1
3
C{
1
H}
NMR
,
C
6
D
6
,
100
MHz, 298 K
F
igu
re
S
10.
3
,
31
P{
1
H}
NMR
,
C
6
D
6
, 161.8
MHz, 298 K
B
P
P
Ph
2
Ph
2
Ni
N
N
B
P
P
Ph
2
Ph
2
Ni
N
N
S
7
F
igu
re
S
11
.
3
,
11
B{
1
H}
NMR
,
C
6
D
6
,
128.3
MHz, 298 K
F
igu
re
S
12
.
4
,
1
H
NMR
,
C
6
D
6
,
400
MHz, 298 K
B
P
P
Ph
2
Ph
2
Ni
N
N
B
P
P
Ph
2
Ph
2
Ni
C
N
C
N
S
8
F
igu
re
S
13
.
4
,
1
3
C{
1
H}
NMR
,
C
6
D
6
,
100
MHz, 298 K
F
igu
re
S
14
.
4
,
31
P{
1
H}
NMR
,
C
6
D
6
, 161.8
MHz, 298 K
B
P
P
Ph
2
Ph
2
Ni
C
N
C
N
B
P
P
Ph
2
Ph
2
Ni
C
N
C
N
S
9
F
igu
re
S
15
.
4
,
11
B{
1
H}
NMR
,
C
6
D
6
,
128.3
MHz, 298 K
(small signal at
δ
B
= 31.2 ppm
is
for the boroxin, (MesBO)
3
)
F
igu
re
S
16
.
4
,
FT
-
IR ATR,
solid film,
298 K
B
P
P
Ph
2
Ph
2
Ni
C
N
C
N
B
P
P
Ph
2
Ph
2
Ni
C
N
C
N
S
10
F
igu
re
S
17
.
5
,
1
H
NMR
,
C
6
D
6
,
400
MHz, 298 K
(
x
= pentane and Et
2
O impurity)
F
igu
re
S
18
.
5
,
1
3
C{
1
H}
NMR
,
C
6
D
6
,
100
MHz, 298 K
B
P
P
Ph
2
Ph
2
Ni
Ph
Ph
B
P
P
Ph
2
Ph
2
Ni
Ph
Ph
x
x
x
S
11
Figure S19
. 5
,
31
P{
1
H} NMR,
C
6
D
6
, 161.8 MHz, 298 K
F
igu
re
S
20
.
5
,
11
B{
1
H}
NMR
,
C
6
D
6
,
128.3
MHz, 298 K
B
P
P
Ph
2
Ph
2
Ni
Ph
Ph
B
P
P
Ph
2
Ph
2
Ni
Ph
Ph
S
12
F
igu
re
S
21
.
5
,
FT
-
IR ATR,
solid film,
298 K
F
igu
re
S
22
.
6
,
1
H
NMR
,
C
6
D
6
,
400
MHz, 298 K
(inset shows expansion of Pt
-
C
H
3
signal,
x
= pentane and Et
2
O impurity)
B
P
P
Ph
2
Ph
2
Ni
Ph
Ph
B
P
P
Ph
2
Ph
2
Pt
CH
3
CH
3
x
x
x
S
13
F
igu
re
S
23
.
6
,
1
3
C{
1
H}
NMR
,
C
6
D
6
,
100
MHz, 298 K
(inset shows expansion of Pt
-
C
H
3
signal)
F
igu
re
S
24
.
6,
31
P{
1
H}
NMR
,
C
6
D
6
, 161.8
MHz, 298 K
B
P
P
Ph
2
Ph
2
Pt
CH
3
CH
3
B
P
P
Ph
2
Ph
2
Pt
CH
3
CH
3
S
14
F
igu
re
S
25.
6
,
11
B{
1
H}
NMR
,
C
6
D
6
,
128.3
MHz, 298 K
(inset shows
11
B{
1
H} NMR
using a quartz tube)
F
igu
re
S
26
.
10
,
1
H
NMR
,
C
6
D
6
,
400
MHz, 298 K
(
x
= pentane and Et
2
O impurity)
B
P
P
Ph
2
Ph
2
Pt
CH
3
CH
3
B
P
P
Ph
2
Ph
2
Pt
I
B
P
P
Ph
2
Ph
2
CH
3
x
x
x