FR2331540A1 - Alkoxy-butene-(1) and alkyl trans-butenyl ether prodn. - by reacting butadiene and alcohols over a sulphonated cation exchanger - Google Patents
Alkoxy-butene-(1) and alkyl trans-butenyl ether prodn. - by reacting butadiene and alcohols over a sulphonated cation exchangerInfo
- Publication number
- FR2331540A1 FR2331540A1 FR7633725A FR7633725A FR2331540A1 FR 2331540 A1 FR2331540 A1 FR 2331540A1 FR 7633725 A FR7633725 A FR 7633725A FR 7633725 A FR7633725 A FR 7633725A FR 2331540 A1 FR2331540 A1 FR 2331540A1
- Authority
- FR
- France
- Prior art keywords
- prodn
- cation exchanger
- butene
- alkoxy
- butenyl ether
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Prodn. of 3-alkoxybut-1-ene (I) and alkyl trans-butenyl ether (II) comprises reacting butadiene (III), or a C4-fraction contg. it, with a lower, pref. 1-4C, alkanol (IV) in the presence of an SO3H-gp. contg. cation exchanger. Reaction is at 90-140 degrees C under a press which keeps (III) liq. (I) and (II) are intermediates for syntheses, e.g. hydrogenation to satd. ethers or selective oxidation to vinyl alkyl ketones. Both cpds. are prepd. simultaneously, in about equal amts., from readily available materials.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752550902 DE2550902A1 (en) | 1975-11-13 | 1975-11-13 | PROCESS FOR THE PREPARATION OF 3-ALCOXIBUTEN-1 AND ALKYL-TRANS-BUTYL ETHER |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2331540A1 true FR2331540A1 (en) | 1977-06-10 |
Family
ID=5961610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7633725A Withdrawn FR2331540A1 (en) | 1975-11-13 | 1976-11-09 | Alkoxy-butene-(1) and alkyl trans-butenyl ether prodn. - by reacting butadiene and alcohols over a sulphonated cation exchanger |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2550902A1 (en) |
FR (1) | FR2331540A1 (en) |
NL (1) | NL7612626A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995019334A1 (en) * | 1994-01-14 | 1995-07-20 | Basf Aktiengesellschaft | PROCESS FOR PRODUCING n-BUTYRALDEHYDE AND/OR n-BUTANOL |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1151675A (en) * | 1979-09-04 | 1983-08-09 | Eit Drent | Process for the preparation of an olefinically unsaturated ether |
DE19637892A1 (en) * | 1996-09-17 | 1998-03-19 | Basf Ag | Process for the preparation of alkoxybutenes |
DE19852006A1 (en) * | 1998-11-11 | 2000-05-18 | Basf Ag | Process for the preparation of substituted butenes |
-
1975
- 1975-11-13 DE DE19752550902 patent/DE2550902A1/en active Pending
-
1976
- 1976-11-09 FR FR7633725A patent/FR2331540A1/en not_active Withdrawn
- 1976-11-12 NL NL7612626A patent/NL7612626A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995019334A1 (en) * | 1994-01-14 | 1995-07-20 | Basf Aktiengesellschaft | PROCESS FOR PRODUCING n-BUTYRALDEHYDE AND/OR n-BUTANOL |
CN1040204C (en) * | 1994-01-14 | 1998-10-14 | Basf公司 | Process for producing n-butyraldehyde and/or n-butanol |
Also Published As
Publication number | Publication date |
---|---|
DE2550902A1 (en) | 1977-05-26 |
NL7612626A (en) | 1977-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |