PL413464A1 - Method for oxidation of limonene - Google Patents
Method for oxidation of limoneneInfo
- Publication number
- PL413464A1 PL413464A1 PL413464A PL41346415A PL413464A1 PL 413464 A1 PL413464 A1 PL 413464A1 PL 413464 A PL413464 A PL 413464A PL 41346415 A PL41346415 A PL 41346415A PL 413464 A1 PL413464 A1 PL 413464A1
- Authority
- PL
- Poland
- Prior art keywords
- limonene
- catalyst
- mass
- reaction mixture
- methanol
- Prior art date
Links
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 title abstract 10
- 229940087305 limonene Drugs 0.000 title abstract 5
- 235000001510 limonene Nutrition 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 5
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- 239000003054 catalyst Substances 0.000 abstract 4
- 230000001590 oxidative effect Effects 0.000 abstract 4
- 239000011541 reaction mixture Substances 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 abstract 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Sposób utleniania limonenu za pomocą 60% roztworu wodnego nadtlenku wodoru lub 6 M roztworu wodoronadtlenku t-butylu w dekanie, w czasie od 0,5 h do 72 h, w obecności katalizatora zawierającego molibden oraz metanolu jako rozpuszczalnika, charakteryzuje się tym, że stosuje się katalizator w ilości 2,0 - 2,4% masowych w mieszaninie reakcyjnej zawierający MoO3 jako fazę aktywną oraz węgle aktywne jako nośnik. Proces prowadzi się w temperaturze 70°C, przy stężeniu metanolu w mieszanie reakcyjnej wynoszącym 92 - 93% masowych. Katalizator zawiera Mo w ilości 0,01 - 4,5% masowych. Proces utleniania limonenu prowadzi się pod ciśnieniem atmosferycznym, przy stosunku molowym limonen: utleniacz równym 1:2. Surowce w procesie utleniania wprowadza się w następującej kolejności: katalizator, limonen, metanol, natomiast roztwór utleniacza wprowadza się dopiero do mieszaniny reakcyjnej po osiągnięciu przez nią temperatury 70°C.The method of oxidizing limonene with a 60% aqueous solution of hydrogen peroxide or a 6 M solution of t-butyl hydroperoxide in decane, for a period of 0.5 h to 72 h, in the presence of a catalyst containing molybdenum and methanol as a solvent is characterized by the use of 2.0 - 2.4 mass% catalyst in the reaction mixture containing MoO3 as the active phase and active carbons as the carrier. The process is carried out at a temperature of 70 ° C, with a methanol concentration in the reaction mixture of 92 - 93% by mass. The catalyst contains Mo in an amount of 0.01 - 4.5% by mass. The process of oxidizing limonene is carried out at atmospheric pressure, with a limonene: oxidant molar ratio of 1: 2. The raw materials in the oxidation process are introduced in the following order: catalyst, limonene, methanol, while the oxidant solution is only introduced into the reaction mixture after it reaches a temperature of 70 ° C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL413464A PL232147B1 (en) | 2015-08-11 | 2015-08-11 | Method for oxidation of limonene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL413464A PL232147B1 (en) | 2015-08-11 | 2015-08-11 | Method for oxidation of limonene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL413464A1 true PL413464A1 (en) | 2017-02-13 |
| PL232147B1 PL232147B1 (en) | 2019-05-31 |
Family
ID=57965452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL413464A PL232147B1 (en) | 2015-08-11 | 2015-08-11 | Method for oxidation of limonene |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL232147B1 (en) |
-
2015
- 2015-08-11 PL PL413464A patent/PL232147B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL232147B1 (en) | 2019-05-31 |
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