JPS6425738A - Continuous production of octa-2,7-dien-1-ol - Google Patents
Continuous production of octa-2,7-dien-1-olInfo
- Publication number
- JPS6425738A JPS6425738A JP63094377A JP9437788A JPS6425738A JP S6425738 A JPS6425738 A JP S6425738A JP 63094377 A JP63094377 A JP 63094377A JP 9437788 A JP9437788 A JP 9437788A JP S6425738 A JPS6425738 A JP S6425738A
- Authority
- JP
- Japan
- Prior art keywords
- butadiene
- substance
- titled substance
- catalyst
- maintaining
- 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.)
- Granted
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:To obtain the titled substance in high selectivity, by reacting butadiene with water in a solvent to dissolve these substances at least partially in the presence of a Pd catalyst while maintaining the molar ratio of butadiene/the titled substance in the reaction mixture >=a specific value. CONSTITUTION:Butadiene is continuously reacted with water in a solvent (preferably sulfolane) in the presence of a Pd catalyst while maintaining the molar ratio of butadiene/the titled substance in the reaction mixture >=0.6 (preferably >=0.8) to give the titled substance useful as a raw material for plasticizers and a raw material for hydrolysis-resistant polyester in high selectivity, at high reaction rate under a long-term stable condition without forming insoluble polymers. When the aimed substance is separated by extraction method, the amount of the Pd component eluted in the extractant is extremely small. Addition of a unidentate coordinating tertiary amine carbonate (e.g. trimethylamine), etc., having >=7pKa to the reaction system further improves yield.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63094377A JPS6425738A (en) | 1987-04-16 | 1988-04-16 | Continuous production of octa-2,7-dien-1-ol |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9466887 | 1987-04-16 | ||
JP63094377A JPS6425738A (en) | 1987-04-16 | 1988-04-16 | Continuous production of octa-2,7-dien-1-ol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6425738A true JPS6425738A (en) | 1989-01-27 |
JPH0567129B2 JPH0567129B2 (en) | 1993-09-24 |
Family
ID=14116620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63094377A Granted JPS6425738A (en) | 1987-04-16 | 1988-04-16 | Continuous production of octa-2,7-dien-1-ol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6425738A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557016A (en) * | 1992-06-30 | 1996-09-17 | Mitsubishi Kasei Corporation | Process for producing alkadienols |
JP2009051848A (en) * | 2002-08-12 | 2009-03-12 | Ube Ind Ltd | Production process of biphenyltetracarboxylic acid tetraester |
WO2014157402A1 (en) * | 2013-03-27 | 2014-10-02 | 株式会社クラレ | Method for producing 2,7-octadien-1-ol |
-
1988
- 1988-04-16 JP JP63094377A patent/JPS6425738A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557016A (en) * | 1992-06-30 | 1996-09-17 | Mitsubishi Kasei Corporation | Process for producing alkadienols |
US5696304A (en) * | 1992-06-30 | 1997-12-09 | Mitsubishi Chemical Corporation | Process for producing alkadienols |
JP2009051848A (en) * | 2002-08-12 | 2009-03-12 | Ube Ind Ltd | Production process of biphenyltetracarboxylic acid tetraester |
WO2014157402A1 (en) * | 2013-03-27 | 2014-10-02 | 株式会社クラレ | Method for producing 2,7-octadien-1-ol |
KR20150136076A (en) * | 2013-03-27 | 2015-12-04 | 가부시키가이샤 구라레 | Method for producing 2,7-octadien-1-ol |
US9315433B2 (en) | 2013-03-27 | 2016-04-19 | Kuraray Co., Ltd. | Method for producing 2,7-octadien-1-OL |
JPWO2014157402A1 (en) * | 2013-03-27 | 2017-02-16 | 株式会社クラレ | Method for producing 2,7-octadien-1-ol |
Also Published As
Publication number | Publication date |
---|---|
JPH0567129B2 (en) | 1993-09-24 |
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