DE2031782A1 - - Google Patents
Info
- Publication number
- DE2031782A1 DE2031782A1 DE19702031782 DE2031782A DE2031782A1 DE 2031782 A1 DE2031782 A1 DE 2031782A1 DE 19702031782 DE19702031782 DE 19702031782 DE 2031782 A DE2031782 A DE 2031782A DE 2031782 A1 DE2031782 A1 DE 2031782A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- cyclododecanol
- reaction
- copper
- cyclododecanone
- 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- Withdrawn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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
- C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
- C07C29/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only in the presence of mineral boron compounds with, when necessary, hydrolysis of the intermediate formed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
- C07C2601/20—Systems containing only non-condensed rings with a ring being at least seven-membered the ring being twelve-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44050271A JPS4947743B1 (pl) | 1969-06-27 | 1969-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2031782A1 true DE2031782A1 (pl) | 1971-02-04 |
Family
ID=12854275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702031782 Withdrawn DE2031782A1 (pl) | 1969-06-27 | 1970-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4947743B1 (pl) |
| DE (1) | DE2031782A1 (pl) |
| FR (1) | FR2054594B1 (pl) |
| GB (1) | GB1312086A (pl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2742981A2 (de) | 2012-12-17 | 2014-06-18 | Evonik Industries AG | Aufarbeitung eines CDON/CDOL-Gemisches mittels einer "gelochten" Trennwandkolonne |
| EP2743247A1 (de) | 2012-12-17 | 2014-06-18 | Evonik Industries AG | Aufarbeitung eines CDON/CDOL-Gemisches mittels einer Sequenz von Seitenabzugskolonnen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03101465U (pl) * | 1990-02-05 | 1991-10-23 |
-
1969
- 1969-06-27 JP JP44050271A patent/JPS4947743B1/ja active Pending
-
1970
- 1970-06-26 FR FR7023873A patent/FR2054594B1/fr not_active Expired
- 1970-06-26 DE DE19702031782 patent/DE2031782A1/de not_active Withdrawn
- 1970-06-26 GB GB3121170A patent/GB1312086A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2742981A2 (de) | 2012-12-17 | 2014-06-18 | Evonik Industries AG | Aufarbeitung eines CDON/CDOL-Gemisches mittels einer "gelochten" Trennwandkolonne |
| EP2743247A1 (de) | 2012-12-17 | 2014-06-18 | Evonik Industries AG | Aufarbeitung eines CDON/CDOL-Gemisches mittels einer Sequenz von Seitenabzugskolonnen |
| DE102012223370A1 (de) | 2012-12-17 | 2014-06-18 | Evonik Industries Ag | Aufarbeitung eines CDON/CDOL-Gemisches mittels einer Sequenz von Seitenabzugskolonnen |
| DE102012223367A1 (de) | 2012-12-17 | 2014-06-18 | Evonik Industries Ag | Aufarbeitung eines CDON/CDOL-Gemisches mittels einer "gelochten" Trennwandkolonne |
| US9278898B2 (en) | 2012-12-17 | 2016-03-08 | Evonik Degussa Gmbh | Workup of a cyclododecanone cyclododecanol mixture in a dividing wall column |
| US9382181B2 (en) | 2012-12-17 | 2016-07-05 | Evonik Degussa Gmbh | Workup of a cyclododecanone cyclododecanol mixture in a sequence of side draw columns |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2054594A1 (pl) | 1971-04-23 |
| FR2054594B1 (pl) | 1976-02-20 |
| GB1312086A (en) | 1973-04-04 |
| JPS4947743B1 (pl) | 1974-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHJ | Nonpayment of the annual fee |