JPS55151553A - Production of aromatic hydroperoxide - Google Patents
Production of aromatic hydroperoxideInfo
- Publication number
- JPS55151553A JPS55151553A JP5907679A JP5907679A JPS55151553A JP S55151553 A JPS55151553 A JP S55151553A JP 5907679 A JP5907679 A JP 5907679A JP 5907679 A JP5907679 A JP 5907679A JP S55151553 A JPS55151553 A JP S55151553A
- Authority
- JP
- Japan
- Prior art keywords
- transition metal
- aromatic
- liquid phase
- molecular oxygen
- hydroperoxide
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: The catalytic oxidation of an aromatic compound bearing a secondary alkyl with a gas containing molecular oxygen is effected in liquid phase in the presence of a transition metal complex as a catalyst to produce an aromatic hydroperoxide that is a precursor of a phenol in a short time in high yield.
CONSTITUTION: A gas containing molecular oxygen is brought into contact with the liquid phase consisting of an oily phase containing an aromatic compound bearing a secondary alkyl and another basic aqueous phase under stirring to form an aromatic hydroperoxide. At this time, the use of an ammine complex of transition metal such copper, silver, zinc or so increases the oxidation rate and gives the objective compound in high selectivity. The amount of the catalyst used preferably ranges from 0.005 to 10ppm as the concentration of the transition metal atom in the liquid phase. The pH of the basic aqueous phase is preferably 7.7W10.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5907679A JPS55151553A (en) | 1979-05-16 | 1979-05-16 | Production of aromatic hydroperoxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5907679A JPS55151553A (en) | 1979-05-16 | 1979-05-16 | Production of aromatic hydroperoxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55151553A true JPS55151553A (en) | 1980-11-26 |
Family
ID=13102889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5907679A Pending JPS55151553A (en) | 1979-05-16 | 1979-05-16 | Production of aromatic hydroperoxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55151553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61167631A (en) * | 1985-01-17 | 1986-07-29 | アトランテイツク・リツチフイ−ルド・カンパニ− | Manufacture of mixture containing decomposed products of organic hydroperoxide |
-
1979
- 1979-05-16 JP JP5907679A patent/JPS55151553A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61167631A (en) * | 1985-01-17 | 1986-07-29 | アトランテイツク・リツチフイ−ルド・カンパニ− | Manufacture of mixture containing decomposed products of organic hydroperoxide |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS557239A (en) | Preparation of dicarboxylic diester | |
| GB1442965A (en) | Process for the manufacture of ketoisophorone | |
| JPS56126448A (en) | Production of antimony-containing oxide catalyst | |
| JPS55151553A (en) | Production of aromatic hydroperoxide | |
| JPS55143965A (en) | Preparation of aromatic hydroperoxide | |
| JPS5330996A (en) | Preparation of metal supported sepiolite catalyst | |
| JPS5770836A (en) | Preparation of cinnamic acid ester | |
| JPS53105413A (en) | Preparation of alpha-branched aliphatic carboxylic acid | |
| JPS56154435A (en) | Oxidation of chain hydrocarbon and catalyst therefor | |
| JPS5513223A (en) | Preparation of isobutyric acid | |
| JPS5444605A (en) | Preparation of methanol | |
| JPS57112346A (en) | Preparation of formylated phenolic compound | |
| JPS54138514A (en) | Preparation of pyruvic acid | |
| JPS5559128A (en) | Preparation of alkoxybenzaldehyde | |
| JPS52100415A (en) | Production of trimethylolacetic acid | |
| JPS52153908A (en) | Preparation of allyl acetic acid | |
| JPS57163340A (en) | Preparation of 2-keto-l-gulonic acid | |
| JPS51131824A (en) | Process for preparation of diglycollic acid | |
| JPS5728018A (en) | Preparation of ortho-alkylated phenolic compound | |
| JPS57123129A (en) | Preparation of n-octadienol | |
| JPS5617907A (en) | Method for oxidizing sulfur dioxide | |
| JPS5373532A (en) | Preparation of aromatic hydroxyaldehydes | |
| JPS56158733A (en) | Preparation of phenylglyoxylic acid | |
| JPS56131527A (en) | Production of hydrocarbon | |
| JPS5764621A (en) | Removing method of oxygen from gas containing unsaturated hydrocarbon |