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 PDF

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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
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rhodium
olefin hydroformylation
catalyst
hydroformylation catalyst
preparation
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陈华
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CHENGDU XINHUAYUAN SCIENCE AND TECHNOLOGY Co Ltd
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CHENGDU XINHUAYUAN SCIENCE AND TECHNOLOGY Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24Phosphines, 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
    • B01J31/2495Ligands 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32Addition reactions to C=C or C-C triple bonds
    • B01J2231/321Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238Complexes 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
    • B01J2531/0258Flexible 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/822Rhodium

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  • 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

一种烯烃氢甲酰化用催化剂的制备方法
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。
CN201711183011.8A 2017-11-23 2017-11-23 一种烯烃氢甲酰化用催化剂的制备方法 Withdrawn CN107855135A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

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