CN107855135A - 一种烯烃氢甲酰化用催化剂的制备方法 - Google Patents
一种烯烃氢甲酰化用催化剂的制备方法 Download PDFInfo
- Publication number
- CN107855135A CN107855135A CN201711183011.8A CN201711183011A CN107855135A CN 107855135 A CN107855135 A CN 107855135A CN 201711183011 A CN201711183011 A CN 201711183011A CN 107855135 A CN107855135 A CN 107855135A
- Authority
- CN
- China
- Prior art keywords
- rhodium
- olefin hydroformylation
- catalyst
- hydroformylation catalyst
- preparation
- 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- Withdrawn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
-
- 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
- B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
-
- 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
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0258—Flexible ligands, e.g. mainly sp3-carbon framework as exemplified by the "tedicyp" ligand, i.e. cis-cis-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane
-
- 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)
- 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
本发明公开了一种烯烃氢甲酰化用催化剂的制备方法,其包括以下过程:(1)将铑粉经氯化制得水合三氯化铑,将水合三氯化铑与DMF、乙酰丙酮混合制得乙酰丙酮二羰基铑;(2)将乙酰丙酮二羰基铑和双齿亚磷酸酯、三苯甲基膦三间磺酸钠反应得到所述烯烃氢甲酰化用催化剂。本发明制得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,加强反应控制的烯烃氢甲酰化用催化剂的制备方法。
本发明的技术方案如下:
一种烯烃氢甲酰化用催化剂的制备方法,其包括以下过程:
(1)将铑粉经氯化制得水合三氯化铑,其后将水合三氯化铑与DMF、乙酰丙酮混合加热,制得乙酰丙酮二羰基铑;
(2)将乙酰丙酮二羰基铑和双齿亚磷酸酯、三苯甲基膦三间磺酸钠在惰性气体中混合加热,加热温度为90~150℃,反应完全后,即得到所述烯烃氢甲酰化用催化剂。
优选的是:所述催化剂按物质的量的份包括以下成分:1~3份三苯甲基膦三间磺酸钠,0.01~0.05份铑,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成分:2份三苯甲基膦三间磺酸钠,0.03份铑,2份双齿亚磷酸酯。
本发明制得的烯烃氢甲酰化用催化剂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,显著降低副反应,加强了对反应过程的控制。
具体实施方式
一种烯烃氢甲酰化用催化剂的制备方法,其包括以下过程:
(1)将铑粉经氯化制得水合三氯化铑,其后将水合三氯化铑与DMF、乙酰丙酮混合加热,制得乙酰丙酮二羰基铑;
(2)将乙酰丙酮二羰基铑和双齿亚磷酸酯、三苯甲基膦三间磺酸钠在惰性气体中混合加热,加热温度为90~150℃,反应完全后,即得到所述烯烃氢甲酰化用催化剂。
优选的是:所述催化剂按物质的量的份包括以下成分:1~3份三苯甲基膦三间磺酸钠,0.01~0.05份铑,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成分:2份三苯甲基膦三间磺酸钠,0.03份铑,2份双齿亚磷酸酯。
Claims (3)
1.一种烯烃氢甲酰化用催化剂的制备方法,其特征在于:包括以下过程:
(1)将铑粉经氯化制得水合三氯化铑,其后将水合三氯化铑与DMF、乙酰丙酮混合加热,制得乙酰丙酮二羰基铑;
(2)将乙酰丙酮二羰基铑和双齿亚磷酸酯、三苯甲基膦三间磺酸钠在惰性气体中混合加热,加热温度为90~150℃,反应完全后,即得到所述烯烃氢甲酰化用催化剂。
2.根据权利要求1所述烯烃氢甲酰化用催化剂的制备方法,其特征在于:所述催化剂按物质的量的份包括以下原料:1~3份三苯甲基膦三间磺酸钠,0.01~0.05份铑,1~3份双齿亚磷酸酯。
3.根据权利要求1所述烯烃氢甲酰化用催化剂,其特征在于:所述催化剂按物质的量的份包括以下原料:2份三苯甲基膦三间磺酸钠,0.03份铑,2份双齿亚磷酸酯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711183011.8A CN107855135A (zh) | 2017-11-23 | 2017-11-23 | 一种烯烃氢甲酰化用催化剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711183011.8A CN107855135A (zh) | 2017-11-23 | 2017-11-23 | 一种烯烃氢甲酰化用催化剂的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107855135A true CN107855135A (zh) | 2018-03-30 |
Family
ID=61702595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711183011.8A Withdrawn CN107855135A (zh) | 2017-11-23 | 2017-11-23 | 一种烯烃氢甲酰化用催化剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107855135A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112844488A (zh) * | 2021-01-13 | 2021-05-28 | 成都欣华源科技有限责任公司 | 催化剂组合物及其在苯乙烯氢甲酰化反应中的应用 |
CN113351249A (zh) * | 2021-04-29 | 2021-09-07 | 四川大学 | 一种催化内烯烃氢甲酰化制醛的催化体系 |
CN115254195A (zh) * | 2022-07-29 | 2022-11-01 | 迈瑞尔实验设备(上海)有限公司 | 一种烯烃氢甲酰化反应用催化体系 |
-
2017
- 2017-11-23 CN CN201711183011.8A patent/CN107855135A/zh not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112844488A (zh) * | 2021-01-13 | 2021-05-28 | 成都欣华源科技有限责任公司 | 催化剂组合物及其在苯乙烯氢甲酰化反应中的应用 |
CN112844488B (zh) * | 2021-01-13 | 2023-03-10 | 成都欣华源科技有限责任公司 | 催化剂组合物及其在苯乙烯氢甲酰化反应中的应用 |
CN113351249A (zh) * | 2021-04-29 | 2021-09-07 | 四川大学 | 一种催化内烯烃氢甲酰化制醛的催化体系 |
CN113351249B (zh) * | 2021-04-29 | 2023-02-03 | 四川大学 | 一种催化内烯烃氢甲酰化制醛的催化体系 |
CN115254195A (zh) * | 2022-07-29 | 2022-11-01 | 迈瑞尔实验设备(上海)有限公司 | 一种烯烃氢甲酰化反应用催化体系 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107855135A (zh) | 一种烯烃氢甲酰化用催化剂的制备方法 | |
CN102260147B (zh) | 一种在离子液体溶剂中烯烃氢甲酰化反应的方法 | |
EP3204348B1 (en) | Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof | |
CN1374965A (zh) | 使用多齿亚磷酸酯配体进行的加氢甲酰化 | |
CN112010906B (zh) | 一种双亚磷酸酯及其制备方法和应用 | |
TW200510061A (en) | Preparation method of catalyst for producing methacrylic acid | |
CN111217686B (zh) | 正戊醛制备方法及专用文丘里喷射器 | |
CN107814939A (zh) | 一种金属氧化物催化合成聚甲基膦酸乙二醇酯的方法 | |
CN101100411A (zh) | 通过氢化二聚作用制备二烯的方法 | |
CN107754862A (zh) | 一种含膦配体的催化剂的制备方法 | |
JP5931781B2 (ja) | 共役ジエンの製造方法 | |
CN104555973A (zh) | 一种提高焦磷酸二氢二钠发气速度的生产方法 | |
CN110143982A (zh) | 一种二芳基苄基膦氧化合物的合成方法 | |
CN107790187A (zh) | 一种含膦配体的催化剂组合物的制备方法 | |
Sokolov et al. | Zirconium and hafnium aqua complexes [(H2O) 3M (P2W17O61)] 6−: Synthesis, characterization and substitution of water by chiral ligand | |
CN103435453A (zh) | 苯酚定向催化氯化制备2,4-二氯苯酚的方法 | |
CN102351914B (zh) | 一种三(三苯基膦)氯化铑的制备方法 | |
CN107737609A (zh) | 一种烯烃氢甲酰化用催化剂 | |
CN105413747A (zh) | 含单膦配体的络合催化剂 | |
CN107855136A (zh) | 一种含膦配体的催化剂 | |
CA2721875A1 (en) | Method for the manufacture of concentrated phosphorous acid | |
CN107737610A (zh) | 一种含膦配体的催化剂组合物 | |
CN101550164A (zh) | 一种二氯双三苯基膦配合钯的制备方法 | |
CN103030624B (zh) | 用于环氧乙烷和二氧化碳制备碳酸乙烯酯的方法 | |
CN103991852A (zh) | 一种降低亚磷酸中铁离子含量的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |
|
WW01 | Invention patent application withdrawn after publication |