GB1086448A - A process for the preparation of ª-methyl-ª-butyrolactone - Google Patents
A process for the preparation of ª-methyl-ª-butyrolactoneInfo
- Publication number
- GB1086448A GB1086448A GB41986/66A GB4198666A GB1086448A GB 1086448 A GB1086448 A GB 1086448A GB 41986/66 A GB41986/66 A GB 41986/66A GB 4198666 A GB4198666 A GB 4198666A GB 1086448 A GB1086448 A GB 1086448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rhodium
- ester
- atmospheres
- weight
- hydrogen
- 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.)
- Expired
Links
- 150000002148 esters Chemical class 0.000 abstract 3
- 229910052703 rhodium Inorganic materials 0.000 abstract 3
- 239000010948 rhodium Substances 0.000 abstract 3
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000007037 hydroformylation reaction Methods 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- -1 rhodium carbonyl compounds Chemical class 0.000 abstract 1
- XBBXDTCPEWHXKL-UHFFFAOYSA-N rhodium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Rh+3].[Rh+3] XBBXDTCPEWHXKL-UHFFFAOYSA-N 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0099580 | 1965-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1086448A true GB1086448A (en) | 1967-10-11 |
Family
ID=7522367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41986/66A Expired GB1086448A (en) | 1965-09-22 | 1966-09-20 | A process for the preparation of ª-methyl-ª-butyrolactone |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3318913A (en:Method) |
| BE (1) | BE687133A (en:Method) |
| DE (1) | DE1493098A1 (en:Method) |
| FR (1) | FR1501824A (en:Method) |
| GB (1) | GB1086448A (en:Method) |
| NL (1) | NL6613225A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1518305A (fr) * | 1966-04-14 | 1968-03-22 | Ajinomoto Kk | Procédé de récupération du rhodium à partir d'un mélange provenant d'une réaction catalysée par le rhodium |
| US4101450A (en) * | 1977-05-09 | 1978-07-18 | Celanese Corporation | Catalyst for production of acetic acid |
| JP6216638B2 (ja) * | 2013-12-26 | 2017-10-18 | 株式会社クラレ | α−メチル−γ−ブチロラクトンの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2817669A (en) * | 1953-10-07 | 1957-12-24 | Union Carbide Corp | Synthesis of organic oxygen-containing compounds |
| NL213649A (en:Method) * | 1956-01-11 | |||
| US3176038A (en) * | 1961-11-06 | 1965-03-30 | Exxon Research Engineering Co | Reaction of a mono-unsaturated monocarboxylic acid ester, co, and alkanol and an rh2ocatalyst to produce an unsaturated dicarboxylic acid diester |
-
1965
- 1965-09-22 DE DE19651493098 patent/DE1493098A1/de active Pending
-
1966
- 1966-02-18 US US528384A patent/US3318913A/en not_active Expired - Lifetime
- 1966-09-20 FR FR77002A patent/FR1501824A/fr not_active Expired
- 1966-09-20 BE BE687133D patent/BE687133A/xx unknown
- 1966-09-20 NL NL6613225A patent/NL6613225A/xx unknown
- 1966-09-20 GB GB41986/66A patent/GB1086448A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE687133A (en:Method) | 1967-03-20 |
| US3318913A (en) | 1967-05-09 |
| NL6613225A (en:Method) | 1967-03-23 |
| DE1493098A1 (de) | 1968-12-19 |
| FR1501824A (fr) | 1967-11-18 |
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