MY141282A - Method for producing ketal and/or acetal - Google Patents
Method for producing ketal and/or acetalInfo
- Publication number
- MY141282A MY141282A MYPI20011932A MYPI20011932A MY141282A MY 141282 A MY141282 A MY 141282A MY PI20011932 A MYPI20011932 A MY PI20011932A MY PI20011932 A MYPI20011932 A MY PI20011932A MY 141282 A MY141282 A MY 141282A
- Authority
- MY
- Malaysia
- Prior art keywords
- acetal
- ketal
- producing
- olefins
- palladium
- Prior art date
Links
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 title 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 4
- 150000001241 acetals Chemical class 0.000 abstract 3
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/54—Preparation of compounds having groups by reactions producing groups by addition of compounds to unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
- C07D321/02—Seven-membered rings
- C07D321/10—Seven-membered rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
THE OBJECT OF THE PRESENT INVENTION IS TO PRODUCE KETAL AND/OR ACETAL FROM OLEFINS WITH A HIGH CONVERSION RATE AND A SELECTIVITY. THE PRESENT INVENTION PROVIDES A METHOD FOR PRODUCING A KETAL AND/OR ACETAL BY ALLOWING OLEFINS HAVING AT LEAST ONE ETHYLENIC DOUBLE BOND TO REACT WITH OXYGEN AND A POLYHYDRIC ALCOHOL IN THE PRESENCE OF ACATALYST, WHICH COMPRISES CARRYING OUT THE REACTION IN THE PRESENCE OF (A) PALLADIUM, (B) AT LEAST ONE METAL OTHER THAN PALLADIUM BELONGING TO THE GROUPS 8, 9, 10 AND 14 OF THE PERIODIC TABLE AND (C) A HALOGEN AS THE CATALYST AND A METHOD FPR PRODUCING A KETONE AND/OR ALDEHYDE BY HYDROLIZING THE KETAL AND OR ACETAL OBTAINED BY THE ABOVE METHOD IN THE PRESENCE OF AN ACID CATALYST.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000125535 | 2000-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY141282A true MY141282A (en) | 2010-04-16 |
Family
ID=18635478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20011932A MY141282A (en) | 2000-04-26 | 2001-04-25 | Method for producing ketal and/or acetal |
Country Status (7)
| Country | Link |
|---|---|
| KR (1) | KR100779888B1 (en) |
| CN (1) | CN1217885C (en) |
| AU (1) | AU2001252577A1 (en) |
| MY (1) | MY141282A (en) |
| TW (1) | TWI294423B (en) |
| WO (1) | WO2001081276A2 (en) |
| ZA (1) | ZA200207686B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3578622B1 (en) * | 2016-07-01 | 2020-10-07 | Clariant International Ltd | Synergized acetals composition and method for scavenging sulfides and mercaptans |
| US20190194551A1 (en) | 2017-12-22 | 2019-06-27 | Clariant International, Ltd. | Synergized acetals composition and method for scavenging sulfides and mercaptans |
| US11555140B2 (en) | 2017-12-22 | 2023-01-17 | Clariant International Ltd | Synergized hemiacetals composition and method for scavenging sulfides and mercaptans |
| WO2020124433A1 (en) * | 2018-12-19 | 2020-06-25 | Rhodia Operations | Process for preparing acetals or ketals |
| CN115779463B (en) * | 2021-09-08 | 2025-02-21 | 中国科学院大连化学物理研究所 | Ketal synthesis reaction device and production method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60331B2 (en) | 1981-03-20 | 1985-01-07 | 工業技術院長 | Method for producing cyclohexanone |
-
2001
- 2001-04-25 KR KR1020027014188A patent/KR100779888B1/en not_active Expired - Fee Related
- 2001-04-25 CN CN018087175A patent/CN1217885C/en not_active Expired - Fee Related
- 2001-04-25 MY MYPI20011932A patent/MY141282A/en unknown
- 2001-04-25 WO PCT/JP2001/003579 patent/WO2001081276A2/en not_active Ceased
- 2001-04-25 AU AU2001252577A patent/AU2001252577A1/en not_active Abandoned
- 2001-04-26 TW TW090109988A patent/TWI294423B/en not_active IP Right Cessation
-
2002
- 2002-09-25 ZA ZA200207686A patent/ZA200207686B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001081276A2 (en) | 2001-11-01 |
| KR20030005295A (en) | 2003-01-17 |
| KR100779888B1 (en) | 2007-11-28 |
| AU2001252577A1 (en) | 2001-11-07 |
| ZA200207686B (en) | 2003-09-25 |
| TWI294423B (en) | 2008-03-11 |
| CN1217885C (en) | 2005-09-07 |
| WO2001081276A3 (en) | 2002-06-27 |
| CN1426384A (en) | 2003-06-25 |
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