IT1005691B - PROCESS FOR THE PREPARATION OF ALIPHATIC OR CYCLOALIPHATIC DIALDEHYDES AND OF THEIR ACETALS - Google Patents
PROCESS FOR THE PREPARATION OF ALIPHATIC OR CYCLOALIPHATIC DIALDEHYDES AND OF THEIR ACETALSInfo
- Publication number
- IT1005691B IT1005691B IT1263674A IT1263674A IT1005691B IT 1005691 B IT1005691 B IT 1005691B IT 1263674 A IT1263674 A IT 1263674A IT 1263674 A IT1263674 A IT 1263674A IT 1005691 B IT1005691 B IT 1005691B
- Authority
- IT
- Italy
- Prior art keywords
- acetals
- aliphatic
- preparation
- dialdehydes
- cycloaliphatic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/20—Carbonyls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/30—Compounds having groups
- C07C43/303—Compounds having groups having acetal carbon atoms bound to acyclic carbon atoms
-
- 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
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732317625 DE2317625C3 (en) | 1973-04-07 | Process for the preparation of aliphatic or cycloaliphatic dialdehydes and / or their acetals |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1005691B true IT1005691B (en) | 1976-09-30 |
Family
ID=5877389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1263674A IT1005691B (en) | 1973-04-07 | 1974-03-18 | PROCESS FOR THE PREPARATION OF ALIPHATIC OR CYCLOALIPHATIC DIALDEHYDES AND OF THEIR ACETALS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5846491B2 (en) |
BE (1) | BE813363A (en) |
CA (1) | CA1023387A (en) |
FR (1) | FR2224428B1 (en) |
GB (1) | GB1455645A (en) |
IT (1) | IT1005691B (en) |
NL (1) | NL179273C (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849742B2 (en) * | 1978-11-16 | 1980-10-16 | Henkel Kgaa, 4000 Duesseldorf | Process for the production of aldehydes and use of the process products as fragrances |
DE2914090A1 (en) * | 1979-04-07 | 1980-10-23 | Henkel Kgaa | USE OF ALDEHYDES AS ANTIMICROBIAL ACTIVE SUBSTANCES |
US4283562A (en) * | 1979-10-26 | 1981-08-11 | Union Carbide Corporation | Hydroformylation process using stable rhodium catalyst |
EP0094748B1 (en) * | 1982-05-11 | 1986-01-22 | Imperial Chemical Industries Plc | Process for the production of unsaturated mono or saturated dialdehydes and acetals thereof |
DE3361212D1 (en) * | 1982-06-11 | 1985-12-19 | Davy Mckee London | Hydroformylation process |
ATE26696T1 (en) * | 1982-06-11 | 1987-05-15 | Davy Mckee London | HYDROFORMYLATION PROCESS. |
US5312996A (en) * | 1992-06-29 | 1994-05-17 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process for producing 1,6-hexanedials |
KR102098429B1 (en) * | 2012-12-06 | 2020-04-07 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | Hydroformylation process |
-
1974
- 1974-03-18 IT IT1263674A patent/IT1005691B/en active
- 1974-03-28 FR FR7410850A patent/FR2224428B1/fr not_active Expired
- 1974-04-03 CA CA196,697A patent/CA1023387A/en not_active Expired
- 1974-04-04 NL NL7404631A patent/NL179273C/en not_active IP Right Cessation
- 1974-04-05 BE BE142901A patent/BE813363A/en not_active IP Right Cessation
- 1974-04-05 GB GB1521574A patent/GB1455645A/en not_active Expired
- 1974-04-08 JP JP3895174A patent/JPS5846491B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2224428A1 (en) | 1974-10-31 |
GB1455645A (en) | 1976-11-17 |
BE813363A (en) | 1974-10-07 |
NL179273B (en) | 1986-03-17 |
NL179273C (en) | 1986-08-18 |
FR2224428B1 (en) | 1978-07-28 |
DE2317625B2 (en) | 1975-12-11 |
DE2317625A1 (en) | 1974-10-24 |
JPS5046614A (en) | 1975-04-25 |
JPS5846491B2 (en) | 1983-10-17 |
CA1023387A (en) | 1977-12-27 |
NL7404631A (en) | 1974-10-09 |
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