RO97309B1 - Procedeu de obtinere a aldehidelor prin hidroformilarea olefinelor - Google Patents
Procedeu de obtinere a aldehidelor prin hidroformilarea olefinelorInfo
- Publication number
- RO97309B1 RO97309B1 RO129025A RO12902587A RO97309B1 RO 97309 B1 RO97309 B1 RO 97309B1 RO 129025 A RO129025 A RO 129025A RO 12902587 A RO12902587 A RO 12902587A RO 97309 B1 RO97309 B1 RO 97309B1
- Authority
- RO
- Romania
- Prior art keywords
- alkyl
- kgf
- atoms
- pressure
- olefins
- Prior art date
Links
- 150000001299 aldehydes Chemical class 0.000 title abstract 2
- 150000001336 alkenes Chemical class 0.000 title abstract 2
- 238000007037 hydroformylation reaction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003446 ligand Substances 0.000 abstract 4
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- FSHNFAOXXJLGJE-UHFFFAOYSA-N [Rh].[P] Chemical compound [Rh].[P] FSHNFAOXXJLGJE-UHFFFAOYSA-N 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Instalatia se refera la un procedeu de obtinere a aldehidelor prin hidrogenarea olefinelor ca monoxid de carbon si hidrogen în prezenta unui catalizator complex reprezentat de ligand de fosfor rodiu si de fosfor liber, caracterizat prin aceea ca ligandul este o sare de fosfina tertiara monosulfonata cu formula generala: (vezi formula în text) în care R este individual radicalul alchil ramificat cu 3...9 atomi de carbon, fenil, ciclohexil si M supra + este un radical cuaternar de amoniu cu formula generala II: R sub 1, R sub 2, R sub 3, R sub 4 si N în care R sub 1 este H sau alchil cu 1...20 atomi de G, R sub 2 si R sub 3 sunt alchil cu 1...20 atomi de C; R sub 4 e alchil sau aralchil cu 8...20 atomi de C, în cantitate de minimum 4 mol ligand de fosfor per mol de rodiu, reactia având loc la 60...140 degree C la un raport molar H2/CO al hidrogenului gazos fata de monoxidul de carbon 1 : 1...50 : 1 la o presiune totala de minimum 3,5 kgf/cm supra 2, o presiune partiala de CO de 0,07...8,4 kgf/cm supra 2 si o presiune partiala de H2 de 1,05...11,2 kgf/cm supra 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO129025A RO97309B1 (ro) | 1987-07-10 | 1987-07-10 | Procedeu de obtinere a aldehidelor prin hidroformilarea olefinelor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO129025A RO97309B1 (ro) | 1987-07-10 | 1987-07-10 | Procedeu de obtinere a aldehidelor prin hidroformilarea olefinelor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97309B1 true RO97309B1 (ro) | 1989-08-02 |
Family
ID=40905568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO129025A RO97309B1 (ro) | 1987-07-10 | 1987-07-10 | Procedeu de obtinere a aldehidelor prin hidroformilarea olefinelor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97309B1 (ro) |
-
1987
- 1987-07-10 RO RO129025A patent/RO97309B1/ro unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8006680A (pt) | Compostos e catalisadores de fosfina e fosfonico | |
| EP0375573B1 (en) | Low pressure rhodium catalyzed hydroformylation of olefins | |
| SE8704533L (sv) | Hydroformylering under anvendning av fosfinligander med lag flyktighet | |
| KR880001557A (ko) | 저휘발성/유기 가용성 포스핀 리간드를 사용한 하이드로 포밀화 방법 | |
| RO91880B (ro) | Procedeu de preparare a aldehidelor | |
| EP0073398A1 (en) | Hydroformylation process using a rhodium complex catalyst with triarylphosphine and biphosphine monoxide ligands | |
| RO97309B1 (ro) | Procedeu de obtinere a aldehidelor prin hidroformilarea olefinelor | |
| Trzeciak et al. | Influence of the modification of the ligands on hex-1-ene hydroformylation catalyzed by [HRh {P (OPh) 3} 4] and [HRh (CO){P (OPh) 3} 3]. Catalytic activity of the sytem [HRh} P (OPh) 3} 4]+ Cp2Zr (CH2PPh2) 2 | |
| US4593011A (en) | Hydroformylation process using triarylphosphine and bisphosphine monooxide ligands | |
| DE59712299D1 (de) | Verfahren zur Herstellung von Aldehyden durch Hydroformylierung | |
| US4259530A (en) | Process for the production of aldehydes by hydroformylation | |
| EP0186075A3 (en) | Process for the preparation of 8- and 9-formyl-tricyclo-(5,2,1,02,6)-decene-8 | |
| RO96102B (ro) | Procedeu de preparare a aldehidelor | |
| GB1349895A (en) | Catalytic asymmetric hydrogenation | |
| TH54393A (th) | กรรมวิธีสำหรับการคาร์บอนิเลชั่นของคอนจูเกทด์ ไดอีน |