BR8003400A - Processo para bromacao seletiva de m-fenoxitolueno - Google Patents
Processo para bromacao seletiva de m-fenoxitoluenoInfo
- Publication number
- BR8003400A BR8003400A BR8003400A BR8003400A BR8003400A BR 8003400 A BR8003400 A BR 8003400A BR 8003400 A BR8003400 A BR 8003400A BR 8003400 A BR8003400 A BR 8003400A BR 8003400 A BR8003400 A BR 8003400A
- Authority
- BR
- Brazil
- Prior art keywords
- bromacation
- phenoxytoluene
- selective
- selective bromacation
- Prior art date
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
- C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
- C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
-
- 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
- C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
- C07C45/43—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis of >CX2 groups, X being halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54066801A JPS6043051B2 (ja) | 1979-05-31 | 1979-05-31 | ｍ−フェノキシトルエンの側鎖の臭素化方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8003400A true BR8003400A (pt) | 1980-12-30 |
Family
ID=13326331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8003400A BR8003400A (pt) | 1979-05-31 | 1980-05-30 | Processo para bromacao seletiva de m-fenoxitolueno |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4302306A (pt) |
| EP (1) | EP0019804B1 (pt) |
| JP (1) | JPS6043051B2 (pt) |
| BR (1) | BR8003400A (pt) |
| DE (1) | DE3062708D1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5788139A (en) * | 1980-11-21 | 1982-06-01 | Toyo Soda Mfg Co Ltd | Bromination of side chain of m-phenoxytoluene |
| IL88135A (en) * | 1988-10-24 | 1994-04-12 | Bromine Compounds Ltd | Process for the preparation of 3-phenoxybenzylalcohol |
| DE19547249A1 (de) * | 1995-12-18 | 1997-06-19 | Hoechst Ag | Verfahren zur Herstellung von aromatischen (Bromalkyl)-substituierten Kohlenwasserstoffverbindungen |
| CN118179592A (zh) * | 2024-03-14 | 2024-06-14 | 安徽泰达新材料股份有限公司 | 一种溴联苯基复合催化剂的制备方法与应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE704759C (de) * | 1935-06-09 | 1941-04-07 | I G Farbenindustrie Akt Ges | Verfahren zur gleichzeitigen Herstellung von Alkylhalogeniden und ungesaettigten Verbindungen |
| US3190825A (en) * | 1961-07-19 | 1965-06-22 | Dow Chemical Co | Bromination of aromatic compounds |
| US3480534A (en) * | 1965-05-13 | 1969-11-25 | Dow Chemical Co | Transbromination process |
| US4085153A (en) * | 1969-04-24 | 1978-04-18 | The Dow Chemical Company | Bromination of unreactive olefins with bromine chloride |
| IL43969A0 (en) * | 1973-01-19 | 1974-05-16 | Sumitomo Chemical Co | The preparation of m-phenoxybenzyl-alcohol and side-chain halogenated m-phenoxytoluenes |
| GB1533856A (en) * | 1975-03-24 | 1978-11-29 | Shell Int Research | Process for the preparation of meta-aryloxy benzyl bromides |
| DE2707232A1 (de) * | 1977-02-19 | 1978-08-24 | Bayer Ag | Verfahren zur herstellung halogenmethylierter diphenylaether |
-
1979
- 1979-05-31 JP JP54066801A patent/JPS6043051B2/ja not_active Expired
-
1980
- 1980-04-18 US US06/141,354 patent/US4302306A/en not_active Expired - Lifetime
- 1980-05-14 EP EP80102688A patent/EP0019804B1/en not_active Expired
- 1980-05-14 DE DE8080102688T patent/DE3062708D1/de not_active Expired
- 1980-05-30 BR BR8003400A patent/BR8003400A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0019804B1 (en) | 1983-04-13 |
| DE3062708D1 (en) | 1983-05-19 |
| JPS6043051B2 (ja) | 1985-09-26 |
| JPS55160732A (en) | 1980-12-13 |
| EP0019804A1 (en) | 1980-12-10 |
| US4302306A (en) | 1981-11-24 |
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