CN107855136A - 一种含膦配体的催化剂 - Google Patents
一种含膦配体的催化剂 Download PDFInfo
- Publication number
- CN107855136A CN107855136A CN201711183015.6A CN201711183015A CN107855136A CN 107855136 A CN107855136 A CN 107855136A CN 201711183015 A CN201711183015 A CN 201711183015A CN 107855136 A CN107855136 A CN 107855136A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- catalyst containing
- phosphine ligands
- following raw
- raw material
- 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- Withdrawn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
-
- 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
- B01J31/2495—Ligands comprising a phosphine-P atom and one or more further complexing phosphorus atoms covered by groups B01J31/1845 - B01J31/1885, e.g. phosphine/phosphinate or phospholyl/phosphonate ligands
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明公开了一种含膦配体的催化剂，所述催化剂包括以下原料：2,2‑二（二苯膦甲基）‑1,1，‑联苯，乙酰丙酮二羰基铑，双齿亚磷酸酯。本发明的催化剂具有高温稳定性，能有效提高烯烃氢甲酰化的反应效率。
Description
技术领域
本发明涉及催化剂的技术领域。
背景技术
烯烃氢甲酰化反应是将烯烃反应得到醛类等产物的主要方法，现有技术中用于这一反应的催化剂催化效率较低，反应过程控制困难，催化剂高温稳定性差。
发明内容
本发明的目的在于提出一种具有高温稳定性，能有效提高催化效率，加强反应控制的油溶性含膦配体的催化剂。
本发明的技术方案如下：
一种含膦配体的催化剂，其包括以下原料：2,2-二（二苯膦甲基）-1,1，-联苯，乙酰丙酮二羰基铑，双齿亚磷酸酯。
优选的是：所述催化剂按物质的量的份包括以下原料：0.5~1.5份2,2-二（二苯膦甲基）-1,1，-联苯，0.5~1.5份乙酰丙酮二羰基铑，1~3份双齿亚磷酸酯。
另外优选的是：所述催化剂按物质的量的份包括以下原料：1份三苯甲基膦三间磺酸钠，1.5份乙酰丙酮二羰基铑，2份双齿亚磷酸酯。
本发明的含膦配体的催化剂具有油溶性，可有效提高烯烃氢甲酰化反应的效率，提高产物的纯度和产率，显著减少副反应，加强对反应过程的控制。
具体实施方式
一种含膦配体的催化剂，其包括以下原料：2,2-二（二苯膦甲基）-1,1，-联苯，乙酰丙酮二羰基铑，双齿亚磷酸酯。
优选的是：所述催化剂按物质的量的份包括以下原料：0.5~1.5份2,2-二（二苯膦甲基）-1,1，-联苯，0.5~1.5份乙酰丙酮二羰基铑，1~3份双齿亚磷酸酯。
另外优选的是：所述催化剂按物质的量的份包括以下原料：1份三苯甲基膦三间磺酸钠，1.5份乙酰丙酮二羰基铑，2份双齿亚磷酸酯。
Claims (3)
1.一种含膦配体的催化剂，其特征在于：所述催化剂包括以下原料：2,2-二（二苯膦甲基）-1,1，-联苯，乙酰丙酮二羰基铑，双齿亚磷酸酯。
2.根据权利要求1所述含膦配体的催化剂，其特征在于：所述催化剂按物质的量的份包括以下原料：0.5~1.5份2,2-二（二苯膦甲基）-1,1，-联苯，0.5~1.5份乙酰丙酮二羰基铑，1~3份双齿亚磷酸酯。
3.根据权利要求1所述含膦配体的催化剂，其特征在于：所述催化剂按物质的量的份包括以下原料：1份三苯甲基膦三间磺酸钠，1.5份乙酰丙酮二羰基铑，2份双齿亚磷酸酯。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183015.6A CN107855136A (zh) | 2017-11-23 | 2017-11-23 | 一种含膦配体的催化剂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711183015.6A CN107855136A (zh) | 2017-11-23 | 2017-11-23 | 一种含膦配体的催化剂 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855136A true CN107855136A (zh) | 2018-03-30 |
Family
ID=61702587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711183015.6A Withdrawn CN107855136A (zh) | 2017-11-23 | 2017-11-23 | 一种含膦配体的催化剂 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855136A (zh) |
-
2017
- 2017-11-23 CN CN201711183015.6A patent/CN107855136A/zh not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101828687B1 (ko) | 에틸렌계 불포화 화합물의 알콕시카르보닐화를 위한 페로센계 화합물 및 그를 기재로 하는 팔라듐 촉매 | |
| EP3527551B1 (en) | Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof | |
| KR102039377B1 (ko) | 저 농도의 브론스테드 산을 갖는 매체에서의 올레핀의 알콕시카르보닐화 방법 | |
| MY158433A (en) | Hydroformylation process with a doubly open-ended bisphosphite ligand | |
| CN102260147A (zh) | 一种在离子液体溶剂中烯烃氢甲酰化反应的方法 | |
| EP2855413B1 (en) | Catalysts and processes for preparing aldehydes | |
| CN107855135A (zh) | 一种烯烃氢甲酰化用催化剂的制备方法 | |
| TWI543966B (zh) | 由甲酸酯和烯系不飽和化合物製備酯類 | |
| SG178878A1 (en) | Palladium catalyst system comprising zwitterion and/or acid-functionalized ionic liquid | |
| CN107855136A (zh) | 一种含膦配体的催化剂 | |
| CN107737610A (zh) | 一种含膦配体的催化剂组合物 | |
| CN107737609A (zh) | 一种烯烃氢甲酰化用催化剂 | |
| CN105498841A (zh) | 含双膦配体的络合催化剂 | |
| KR102104824B1 (ko) | 연속적 히드로포르밀화에서 촉매를 보충하는 방법 | |
| CN107754862A (zh) | 一种含膦配体的催化剂的制备方法 | |
| CN107790187A (zh) | 一种含膦配体的催化剂组合物的制备方法 | |
| US6677268B2 (en) | Catalyst based on cobalt and/or rhodium employed in a two-phase medium | |
| KR102089494B1 (ko) | 이소알데히드 선택성이 향상된 수용성 하이드로포밀화 방법 | |
| Janssen et al. | Tetraphenol-based diphosphite ligands: synthesis, characterization, and application in the rhodium-catalyzed hydroformylation of octenes | |
| RU2536048C2 (ru) | Способ региоселективного получения н-пентаналя | |
| Yang | Palladium-catalyzed carbonylation of unsaturated carbon-carbon bonds | |
| KR101559082B1 (ko) | 올레핀계 화합물의 하이드로포밀화 반응용 수용성 촉매 조성물 | |
| WO2012131028A1 (en) | Process to produce adipic acid and diesters thereof in a carbonylation process using palladium bidentate biphosphate ligands | |
| WO2004054947A1 (en) | Process for the hydroformylation of ethylenically unsaturated compounds in the presence of an acid and a mono tert-phosphine | |
| Jiménez | 1, 2-bis-(ditertbutylphosphinomethyl) benzene in catalysis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |