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Me
Br
MgCl
Pd/L
Me
Me
Me
Et
2
O, rt
Me
A
B
C
L
Bite angle (°)
Conversion (%)
A
(%)
B
(%)
C
(%)
PPh
2
PPh
2
O
dppf
99.1
100
95
2
3
PEPhosD
102.9
100
98
1
1
DPEPhos
XantPhos
110
24
41
19
40
Figure 2.34 Kumada-Tamao-Corriu coupling catalyzed by Pd/DPEPhos with high selectivity for the branched product.
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