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Table 4.1 Comparative performance of heterogeneous palladium catalysts for aerobic alcohol selox.
Substrate:
metal ratio
TOF
(h
1
)
Major product
selectivity (%)
Catalyst
Substrate
Reaction parameters
Ref.
Solvent free, 353 K, 3 cm
3
min
1
O
2
Pd/meso-SiO
2
4061
Benzyl alcohol
576
98
34
Toluene, 363 K, 3 cm
3
min
1
O
2
17872
Crotyl alcohol
7000
65
38
Toluene, 363 K, 3 cm
3
min
1
O
2
17872
Cinnamyl alcohol
5000
80
38
Toluene, 363 K, 3 cm
3
min
1
O
2
3885
Prenol
920
90
39
Toluene, 363 K, 3 cm
3
min
1
O
2
Pd/mesomacro-
SiO
2
260
Phytol
1258 490
62
Toluene, 363 K, 3 cm
3
min
1
O
2
260
Farnesol
1502 490
62
Pd/g-Al
2
O
3
N.R.
Benzyl alcohol
scCO
2
, 373 K, 15 MPa O
2
, flow setup
1585
95
20
Solvent free, 361 K, 3 cm
3
min
1
O
2
16167
Benzyl alcohol
1952
99
135
Toluene, 363 K, 3 cm
3
min
1
O
2
14893
Crotyl alcohol
7080
64
40
Toluene, 363 K, 3 cm
3
min
1
O
2
Pd/meso-Al
2
O
3
17872
Benzyl alcohol
16643
97
63
Toluene, 363 K, 3 cm
3
min
1
O
2
17872
Crotyl alcohol
17389
55
Toluene, 363 K, 3 cm
3
min
1
O
2
17872
Cinnamyl alcohol
13391
66
Toluene, 363 K, 3 cm
3
min
1
O
2
604
Geraniol
1052
62
Toluene, 363 K, 3 cm
3
min
1
O
2
604
Farnesol
425
70
Toluene, 363 K, 3 cm
3
min
1
O
2
Pd/Al-SBA-15
1161
Cinnamyl alcohol
13600
64
136
Solvent free, 353 K, 3 cm
3
min
1
O
2
Pd/SiO
2
-Al
2
O
3
7446
Benzyl alcohol
9108
98
34
Solvent free, 353 K, 3 cm
3
min
1
O
2
7446
1-Phenylethanol
N.R.
90
Trifluorotoluene, 373 K, 3 cm
3
min
1
O
2
307
Geraniol
N.R.
100
2-Thiophenemethanol Trifluorotoluene, 353 K, 3 cm
3
min
1
O
2
307
N.R.
100
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