GB1194939A - Hydrocyanation of Olefins - Google Patents
Hydrocyanation of OlefinsInfo
- Publication number
- GB1194939A GB1194939A GB5164368A GB5164368A GB1194939A GB 1194939 A GB1194939 A GB 1194939A GB 5164368 A GB5164368 A GB 5164368A GB 5164368 A GB5164368 A GB 5164368A GB 1194939 A GB1194939 A GB 1194939A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- carbon
- carbon atoms
- hydrocyanation
- olefins
- 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
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
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/50—Redistribution or isomerisation reactions of C-C, C=C or C-C triple bonds
- B01J2231/52—Isomerisation 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
- B01J2531/824—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1,194,939. Hydrocyanation of olefins. E. I. DU PONT DE NEMOURS & CO. 31 Oct., 1968 [1 Nov., 1967], No. 51643/68. Heading C2C. Organic cyano compounds are prepared by reacting an unsaturated organic compound having non-conjugated olefinic carbon-carbon unsaturation and containing 2-20 carbon atoms with HCN in the presence of a catalyst of the formula Pd (PX 3 ) 4 , where X is OR or R, R is an alkyl or aryl group having up to 18 carbon atoms and wherein any of the X's may be cojoined. The reaction is suitably carried out in the presence of a catalyst promoter and in a solvent at 0-150‹ C., optionally in the presence of an excess of a ligand present in the catalyst, e.g. an aryl phosphite. The molar ratio of organic starting material to catalyst is generally from 10: 1 to 2000: 1. Specified starting materials are ethylene, propylene, butene-1, pentene-2, hexene-2, dicyclopentadiene, styrene, α-methyl styrene, 2-methyl-3-butenenitrile and 3- and 4-pentenenitriles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67960867A | 1967-11-01 | 1967-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1194939A true GB1194939A (en) | 1970-06-17 |
Family
ID=24727585
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5164368A Expired GB1194939A (en) | 1967-11-01 | 1968-10-31 | Hydrocyanation of Olefins |
GB631570A Expired GB1194940A (en) | 1967-11-01 | 1968-10-31 | Isomerisation of 3-pentenenitriles to 4-pentenenitriles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB631570A Expired GB1194940A (en) | 1967-11-01 | 1968-10-31 | Isomerisation of 3-pentenenitriles to 4-pentenenitriles |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE723128A (en) |
DE (1) | DE1806098B2 (en) |
FR (1) | FR1597593A (en) |
GB (2) | GB1194939A (en) |
NL (1) | NL166928C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU499165B2 (en) | 1975-10-31 | 1979-04-05 | Ici Limited | Dimerisation process |
DE3264631D1 (en) * | 1981-03-31 | 1985-08-14 | Ciba Geigy Ag | 4-halogenostilbene derivatives and process for their preparation |
-
1968
- 1968-10-30 BE BE723128D patent/BE723128A/xx not_active IP Right Cessation
- 1968-10-30 DE DE19681806098 patent/DE1806098B2/en active Granted
- 1968-10-30 NL NL6815487A patent/NL166928C/en not_active IP Right Cessation
- 1968-10-30 FR FR1597593D patent/FR1597593A/fr not_active Expired
- 1968-10-31 GB GB5164368A patent/GB1194939A/en not_active Expired
- 1968-10-31 GB GB631570A patent/GB1194940A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1194940A (en) | 1970-06-17 |
DE1806098C3 (en) | 1974-03-28 |
BE723128A (en) | 1969-04-01 |
NL166928B (en) | 1981-05-15 |
FR1597593A (en) | 1970-06-29 |
DE1806098B2 (en) | 1973-08-16 |
NL6815487A (en) | 1969-05-05 |
NL166928C (en) | 1981-10-15 |
DE1806098A1 (en) | 1969-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |