4 MNP Catalysis in Ionic Liquids
111
Table 4.1
Hydrogen-driven chemical preparation of the ligand-free ‘soluble’ NPs prepared in different types of IL
Entry
IL
Metallic precursor
Reducing agent
NPs
Size (nm)
References
1
BMIm.PF
6
[Ir(cod)Cl]
2
H
2
Ir
2.0
± 0.4
[13]
2
BMIm.BF
4
[Ir(cod)Cl]
2
H
2
Ir
2.9
[18]
3
BMIm.CF
3 SO
4
[Ir(cod)Cl]
2
H
2
Ir
2.6
[18]
4
BMIm.BF
4
[Ir(cod)
2 ]BF
4
H
2
Ir
1.9
± 0.4
[24]
5
C
1 C
10 Im.BF
4
[Ir(cod)
2 ]BF
4
H
2
Ir
1.9
± 0.4
[24]
6
BMIm.BF
4
[Ir(cod)Cl]
2
H
2
Ir
2.5
± 0.5
[24]
7
C
2 C
10 Im.BF
4
[Ir(cod)Cl]
2
H
2
Ir
3.6
± 0.9
[24]
8
BMIm.BF
4
AgBF
4
H
2
Ag
2.8
± 0.8
[25]
9
BMIm.PF
6
AgBF
4
H
2
Ag
4.4
± 1.3
[25]
10
BMIm.OTf
AgBF
4
H
2
Ag
8.7
± 3.4
[25]
11
BMIm.NTf
2
AgBF
4
H
2
Ag
26.1
± 6.4
[25]
12
BMIm.PF
6
Ru(cod)(cot)
H
2
Ru
2.6
± 0.4
[29]
13
BMIm.PF
6
RuO
2
H
2
Ru
2.5
± 0.4
[30]
14
BMIm.SO
3 CF
3
RuO
2
H
2
Ru
2.5
± 0.4
[30]
15
BMIm.BF
4
RuO
2
H
2
Ru
2.0
± 0.2
[30]
16
BMIm.NTf
2
Ru(cod)(cot)
H
2
Ru
2.4
± 0.3
[27]
17
BMIm.NTf
2
Ru(cod)(cot)
H
2
Ru
2.1
± 0.5
[31]
18
BMIm.BF
4
Ru(cod)(cot)
H
2
Ru
2.9
± 0.5
[31]
19
DMIm.NTf
2
Ru(cod)(cot)
H
2
Ru
2.1
± 0.5
[31]
20
(BCN)MIm.NTf
2
Ru(cod)(methylallyl)
2
H
2
Ru
2.2
± 0.5
[32]
21
BMIm.PF
6
RhCl
3 .H
2 O
H
2
Rh
2.3
± 0.6
[28]
(continued)