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. Author manuscript; available in PMC: 2010 Feb 16.
Published in final edited form as: J Am Chem Soc. 2008 Apr 30;130(20):6586. doi: 10.1021/ja077074w

Table 9.

Coupling of Functionalized Aryl Halides with Primary Amines Catalyzed by Pd(OAc)2 and CyPF-t-Bu (1:1).a

graphic file with name nihms171850u11.jpg

Entry -FG X R Cat.
(%)
Conditions Yieldb
(%)
1 -4-COOH Cl Octyl 0.05 100 °C, 20 h 81
2 Br Octyl 0.05 100 °C, 20 h 72
3 Br secBu 0.05 100 °C, 20 h 92
4 I secBu 0.05 100 °C, 48 h 78
5 -4-CONH2 Cl isoBu 0.5 100 °C, 20 h 67
6 Br isoBu 0.05 100 °C, 20 h 85
7c -4-COCH3 Cl Octyl 0.5 70 °C, 20 h 91
8d Cl Octyl 0.5 110 °C, 24 h 74
9 Cl Octyl 0.05 100 °C, 16 h 61
10d I Octyl 1.0 110 °C, 24 h 78
11c Cl Cyclohexyl 0.5 70 °C, 20 h 87
12d Br Cyclohexyl 1.0 110 °C, 24 h 82
13 -4-NHCOCH3 Br Octyl 0.05 100 °C, 20 h 98
14 I Octyl 0.5 110 °C, 20 h 67
15 -3-NHCOCH3 Cl Cyclohexyl 0.05 100 °C, 24 h 74
16 -4-CH2OH Br isoBu 0.05 100 °C, 48 h 72
17 I isoBu 0.05 100 °C, 20 h 47
18 -4-CH(OH)CH3 Cl secBu 0.5 100 °C, 18 h 83
19 -4-CH2CH2OH Cl Octyl 0.5 100 °C, 20 h 89
20 -3-OH Cl Bn 0.5 100 °C, 20 h 84
21 Br Bn 0.5 100 °C, 20 h 85
22 Br Cyclohexyl 0.5 100 °C, 36 h 81
23 I Cyclohexyl 1.0 100 °C, 20 h 70
24 -4-OH Cl Octyl 2.0 100 °C, 18 h 72
25d -4-CO2Me Cl isoBu 1.0 110 °C, 24 h 94
26d -4-CO2Et I secBu 2.0 110 °C, 48 h 77
27d -3-CO2Me Cl isoBu 1.0 110 °C, 24 h 91
28d Br isoBu 1.0 110 °C, 24 h 97
29d -2-CO2Me Cl Bn 2.0 110 °C, 24 h 82
30d -4-NO2 I Octyl 1.0 110 °C, 24 h 79
a

Reactions conducted with a 1:1 ratio of metal to ligand, 1.0 mmol ArX (X = Cl, Br, I), 1.2 equiv amine, and 2.4 equiv LiN(SiMe3)2 in 1 mL DME.

b

Isolated yields.

c

Reactions run at 0.2 M.

d

Using K3PO4 as the base.