Solvent
|
Conversion (%)
|
Selectivity (%)
|
---|
KA oila
|
Acidsb
|
Estersc
|
CHHPd
|
---|
Without
|
3.0
|
94.3
|
0.3
|
0.2
|
5.2
|
Acetic acid
|
6.8
|
97.2
|
1.6
|
0.5
|
0.7
|
IL
|
5.9
|
96.3
|
1.2
|
0.9
|
1.6
|
Acetonitrile
|
4.1
|
95.8
|
1.2
|
1.3
|
1.7
|
- Cyclohexane 100 mL, VAlPO4 berlinite catalyst 5 mg, acetic acid solvent 40 mL, O2 pressure 0.1 MPa, 353 K, 4 h
- aCyclohexanol and cyclohexanone; b C4–C6 diacids; c synthesized by the reaction of C4–C6 diacids and cyclohexanol; d cyclohexyl hydroperoxide