GB1103885A - Method for producing lactones and carboxylic acids - Google Patents
Method for producing lactones and carboxylic acidsInfo
- Publication number
- GB1103885A GB1103885A GB1632465A GB1632465A GB1103885A GB 1103885 A GB1103885 A GB 1103885A GB 1632465 A GB1632465 A GB 1632465A GB 1632465 A GB1632465 A GB 1632465A GB 1103885 A GB1103885 A GB 1103885A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carboxylic acids
- reactants
- oxygen
- liquid phase
- total weight
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Lactones and carboxylic acids are produced by the liquid phase reaction of (1) a cyclic ketone of formula (CH2)nC=O, wherein n is 3-7 or an alkyl derivative thereof, (2) an aldehyde of formula RCHO wherein R is H, C1- 10 alkyl, phenyl or substituted phenyl of up to 10 carbon atoms and (3) oxygen or an oxygen-containing gas at 0-100 DEG C. in the presence of a catalyst comprising (A) 0.1-100 p.p.m. (of metal) based on the total weight of reactants of an organic or inorganic Co, Mn, Cu, Ni or Fe salt having catalytic oxidizing activity in the liquid phase and which is soluble in the reaction mixture and (B) 0.001 to 10% by weight based on the total weight of reactants of a sulphate of Co, Mn, Ni, Al, Mg, Cu (cuprous) or Fe (ferrous). The examples describe the preparation of e -caprolactone with acetic or propionic acid and g -valerolactone with acetic acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2154564 | 1964-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1103885A true GB1103885A (en) | 1968-02-21 |
Family
ID=12057937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1632465A Expired GB1103885A (en) | 1964-04-17 | 1965-04-15 | Method for producing lactones and carboxylic acids |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1289523B (en) |
| GB (1) | GB1103885A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0548774A1 (en) * | 1991-12-25 | 1993-06-30 | Sumitomo Chemical Company, Limited | Process for producing a lactone or an ester |
| WO2001066504A2 (en) * | 2000-03-04 | 2001-09-13 | Celanese Chemicals Europe Gmbh | Method for the synthesis of aliphatic carboxylic acids from aldehydes |
| CN114438522A (en) * | 2022-02-15 | 2022-05-06 | 万华化学集团股份有限公司 | Method for preparing epsilon-caprolactone from cyclohexanone |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163118A (en) * | 1974-10-23 | 1976-06-01 | Mitsubishi Chem Ind | Ipushiron kapurorakutonruito karubonsanruitono seizohoho |
-
1965
- 1965-04-15 DE DE1965A0048942 patent/DE1289523B/en active Pending
- 1965-04-15 GB GB1632465A patent/GB1103885A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0548774A1 (en) * | 1991-12-25 | 1993-06-30 | Sumitomo Chemical Company, Limited | Process for producing a lactone or an ester |
| US5405974A (en) * | 1991-12-25 | 1995-04-11 | Sumitomo Chemical Company, Limited | Process for producing a lactone or an ester |
| WO2001066504A2 (en) * | 2000-03-04 | 2001-09-13 | Celanese Chemicals Europe Gmbh | Method for the synthesis of aliphatic carboxylic acids from aldehydes |
| WO2001066504A3 (en) * | 2000-03-04 | 2002-02-21 | Celanese Chem Europe Gmbh | Method for the synthesis of aliphatic carboxylic acids from aldehydes |
| JP2003525920A (en) * | 2000-03-04 | 2003-09-02 | セラニーズ・ケミカルズ・ヨーロッパ・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | Method for producing aliphatic carboxylic acid from aldehyde |
| US6800783B2 (en) | 2000-03-04 | 2004-10-05 | Celanese Chemicals Europe Gmbh | Method for the synthesis of aliphatic carboxylic acids from aldehydes |
| JP4955886B2 (en) * | 2000-03-04 | 2012-06-20 | オクセア・ゲゼルシャフト・ミト・べシュレンクテル・ハフツング | Method for producing aliphatic carboxylic acid from aldehyde |
| CN114438522A (en) * | 2022-02-15 | 2022-05-06 | 万华化学集团股份有限公司 | Method for preparing epsilon-caprolactone from cyclohexanone |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1289523B (en) | 1969-02-20 |
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