CA2094802A1 - Process for the production of diaryls - Google Patents
Process for the production of diarylsInfo
- Publication number
- CA2094802A1 CA2094802A1 CA002094802A CA2094802A CA2094802A1 CA 2094802 A1 CA2094802 A1 CA 2094802A1 CA 002094802 A CA002094802 A CA 002094802A CA 2094802 A CA2094802 A CA 2094802A CA 2094802 A1 CA2094802 A1 CA 2094802A1
- Authority
- CA
- Canada
- Prior art keywords
- polyether
- alkyl
- radical
- weight
- reducing agent
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
- C07B37/04—Substitution
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4034109.7 | 1990-10-26 | ||
DE4034109A DE4034109A1 (de) | 1990-10-26 | 1990-10-26 | Verfahren zur herstellung von biarylen |
IN755CA1991 IN172469B (en]) | 1990-10-26 | 1991-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2094802A1 true CA2094802A1 (en) | 1992-04-27 |
Family
ID=25898023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002094802A Abandoned CA2094802A1 (en) | 1990-10-26 | 1991-10-16 | Process for the production of diaryls |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0555260B1 (en]) |
CA (1) | CA2094802A1 (en]) |
DE (2) | DE4034109A1 (en]) |
IN (1) | IN172469B (en]) |
WO (1) | WO1992007809A1 (en]) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61167642A (ja) * | 1985-01-21 | 1986-07-29 | Hitachi Ltd | 3,3′,4,4′−ビフェニルテトラカルボン酸塩の製造方法 |
GB8515063D0 (en) * | 1985-06-14 | 1985-07-17 | Ici Plc | Polyaromatic compounds |
EP0318634B1 (en) * | 1987-12-02 | 1992-03-25 | Mitsubishi Kasei Corporation | Process for dimerization of aromatic halide compounds |
-
1990
- 1990-10-26 DE DE4034109A patent/DE4034109A1/de not_active Withdrawn
-
1991
- 1991-10-07 IN IN755CA1991 patent/IN172469B/en unknown
- 1991-10-16 EP EP91918263A patent/EP0555260B1/de not_active Expired - Lifetime
- 1991-10-16 DE DE59106559T patent/DE59106559D1/de not_active Expired - Fee Related
- 1991-10-16 CA CA002094802A patent/CA2094802A1/en not_active Abandoned
- 1991-10-16 WO PCT/EP1991/001968 patent/WO1992007809A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IN172469B (en]) | 1993-08-14 |
DE4034109A1 (de) | 1992-04-30 |
WO1992007809A1 (de) | 1992-05-14 |
EP0555260B1 (de) | 1995-09-20 |
EP0555260A1 (de) | 1993-08-18 |
DE59106559D1 (de) | 1995-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4096185A (en) | Preparation of p-aminobenzotrifluoride | |
US5254776A (en) | Synthesis of bromobiphenyls | |
US4314086A (en) | Preparation of aliphatic/aromatic ethers | |
US5451703A (en) | Process for the preparation of biaryls | |
US2480254A (en) | Alkylation of phenolic compounds catalyzed by friedel-crafts metal halides modified by boric acid | |
CA2094802A1 (en) | Process for the production of diaryls | |
US4383126A (en) | Preparation of monoalkyl ethers of hydroxyphenols | |
US4223172A (en) | Process for the preparation of bromoarylacetylene and aryldiacetylene precursors | |
GB1579151A (en) | Preparation of diphenyl ether compounds | |
JP2662462B2 (ja) | ビアリールの製造方法 | |
CA1113965A (en) | Process for the preparation of chloroarylacetylene precursors | |
US4435605A (en) | Process for preparation of 2-phenylethyl alcohols from aromatic aldehydes | |
IL81079A (en) | Process for the selective para-bromination of phenol and its derivatives | |
CA1093585A (en) | Thermal process for preparing 3-phenoxybenzyl bromide | |
US3639482A (en) | Preparation of fluoroanilines | |
US5350865A (en) | Process for the preparation of difluorobenzodioxole and chlorofluorobenzodioxole | |
Ikeda et al. | Synthesis of cyclic aminimines with perfluoroalkyl groups. | |
US4417081A (en) | Selective 2-chlorination of meta-dihalobenzenes | |
US6111130A (en) | Process for the preparation of trifluoromethyl containing derivatives | |
EP0219553B1 (en) | Process for preparing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers | |
US5227536A (en) | Process for preparing hydroxybenzocyclobutenes | |
US4346244A (en) | Preparation of chloroalkoxybenzenes | |
JPS60178829A (ja) | 含フツ素芳香族誘導体の製造法 | |
US2724008A (en) | Preparation of acetylenic hydrocarbons | |
Gill et al. | Indane-1, 2, 3-trione; a highly reactive enophile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |