ES2537157B2 - Procedure for the oxidative breakdown of 1,2-diols using dimethyl sulfoxide as oxidizing agent - Google Patents
Procedure for the oxidative breakdown of 1,2-diols using dimethyl sulfoxide as oxidizing agentInfo
- Publication number
- ES2537157B2 ES2537157B2 ES201301117A ES201301117A ES2537157B2 ES 2537157 B2 ES2537157 B2 ES 2537157B2 ES 201301117 A ES201301117 A ES 201301117A ES 201301117 A ES201301117 A ES 201301117A ES 2537157 B2 ES2537157 B2 ES 2537157B2
- Authority
- ES
- Spain
- Prior art keywords
- diols
- oxidizing agent
- dimethyl sulfoxide
- procedure
- oxidative breakdown
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
La presente invención se refiere al uso del dimetil sulfóxido como agente oxidante para la ruptura oxidante de 1,2-dioles a compuestos tipo carbonilo que incluyen un grupo funcional aldehído o cetona en presencia de un catalizador de molibdeno (VI), en un disolvente orgánico o en un medio libre de disolventes orgánicos, bajo presión atmosférica y a una temperatura entre 100-180ºC o, alternativamente, por irradiación en un horno microondas monomodo a una potencia máxima de 300 W y a una temperatura comprendida entre 120ºC y 180ºC.The present invention relates to the use of dimethyl sulfoxide as an oxidizing agent for the oxidative breakdown of 1,2-diols to carbonyl-type compounds that include an aldehyde or ketone functional group in the presence of a molybdenum (VI) catalyst, in an organic solvent. or in a medium free of organic solvents, under atmospheric pressure and at a temperature between 100-180 ° C or, alternatively, by irradiation in a single-mode microwave oven at a maximum power of 300 W and at a temperature between 120 ° C and 180 ° C.
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201301117A ES2537157B8 (en) | 2013-12-02 | 2013-12-02 | Procedure for the oxidative breakdown of 1,2-diols using dimethyl sulfoxide as oxidizing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201301117A ES2537157B8 (en) | 2013-12-02 | 2013-12-02 | Procedure for the oxidative breakdown of 1,2-diols using dimethyl sulfoxide as oxidizing agent |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2537157A1 ES2537157A1 (en) | 2015-06-02 |
ES2537157B2 true ES2537157B2 (en) | 2015-09-02 |
ES2537157B8 ES2537157B8 (en) | 2018-05-28 |
Family
ID=53193147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201301117A Active ES2537157B8 (en) | 2013-12-02 | 2013-12-02 | Procedure for the oxidative breakdown of 1,2-diols using dimethyl sulfoxide as oxidizing agent |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2537157B8 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4278220B2 (en) * | 1999-03-09 | 2009-06-10 | ダイセル化学工業株式会社 | Method for producing aldehyde |
US7332632B2 (en) * | 2004-01-28 | 2008-02-19 | Ubē Industries, Ltd. | Method for producing aldehyde compound or ketone compound by using microreactor |
-
2013
- 2013-12-02 ES ES201301117A patent/ES2537157B8/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2537157A1 (en) | 2015-06-02 |
ES2537157B8 (en) | 2018-05-28 |
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Legal Events
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---|---|---|---|
FG2A | Definitive protection |
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