JPS5612326A - Preparation of cis-3-hexen-1-ol - Google Patents
Preparation of cis-3-hexen-1-olInfo
- Publication number
- JPS5612326A JPS5612326A JP8861879A JP8861879A JPS5612326A JP S5612326 A JPS5612326 A JP S5612326A JP 8861879 A JP8861879 A JP 8861879A JP 8861879 A JP8861879 A JP 8861879A JP S5612326 A JPS5612326 A JP S5612326A
- Authority
- JP
- Japan
- Prior art keywords
- hexen
- catalyst
- purity
- cis
- pref
- 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
- UFLHIIWVXFIJGU-UHFFFAOYSA-N hex-3-en-1-ol Natural products CCC=CCCO UFLHIIWVXFIJGU-UHFFFAOYSA-N 0.000 title abstract 6
- UFLHIIWVXFIJGU-ARJAWSKDSA-N (Z)-hex-3-en-1-ol Chemical compound CC\C=C/CCO UFLHIIWVXFIJGU-ARJAWSKDSA-N 0.000 title abstract 5
- UFLHIIWVXFIJGU-ONEGZZNKSA-N (E)-hex-3-en-1-ol Chemical compound CC\C=C\CCO UFLHIIWVXFIJGU-ONEGZZNKSA-N 0.000 abstract 5
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 4
- 238000005984 hydrogenation reaction Methods 0.000 abstract 3
- 239000000267 (Z)-hex-3-en-1-ol Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the high purity titled compound usable as perfumery, etc. without purification, suppressing byproduction of isomers, by the partial hydrogenation of 3-hexen-1-ol in the presence of a Pd catalyst and a specific ratio, based on the catalyst, of a quinoline, at a specific temperature.
CONSTITUTION: cis-3-Hexen-1-ol is prepared by the partial hydrogenation of 3- hexen-1-ol in the presence of a Pd catalyst and a quinoline to prevent the excessive hydrogenation. The weight ratio of quiniline to Pd metal in the catalyst is 20W60, pref. 25W40, and the reaction temperature is -10W+50°C, pref. 0W30°C. The high purity objective compound (≥99% purity) containing ≤0.2% heean-1-ol and ≤0.7% trans-3-hexen-1-ol is obtained almost quantitatively from 3-hexenol of about 95% purity.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8861879A JPS5612326A (en) | 1979-07-12 | 1979-07-12 | Preparation of cis-3-hexen-1-ol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8861879A JPS5612326A (en) | 1979-07-12 | 1979-07-12 | Preparation of cis-3-hexen-1-ol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5612326A true JPS5612326A (en) | 1981-02-06 |
Family
ID=13947784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8861879A Pending JPS5612326A (en) | 1979-07-12 | 1979-07-12 | Preparation of cis-3-hexen-1-ol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5612326A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658071A (en) * | 1984-12-04 | 1987-04-14 | Basf Aktiengesellschaft | Preparation of olefinically unsaturated compounds in particular alkenols |
| WO2014156781A1 (en) * | 2013-03-29 | 2014-10-02 | 日本ゼオン株式会社 | Production method for cis-3-hexene-1-ol |
-
1979
- 1979-07-12 JP JP8861879A patent/JPS5612326A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658071A (en) * | 1984-12-04 | 1987-04-14 | Basf Aktiengesellschaft | Preparation of olefinically unsaturated compounds in particular alkenols |
| WO2014156781A1 (en) * | 2013-03-29 | 2014-10-02 | 日本ゼオン株式会社 | Production method for cis-3-hexene-1-ol |
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