CN107737610A - 一种含膦配体的催化剂组合物 - Google Patents

一种含膦配体的催化剂组合物 Download PDF

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CN107737610A
CN107737610A CN201711185559.6A CN201711185559A CN107737610A CN 107737610 A CN107737610 A CN 107737610A CN 201711185559 A CN201711185559 A CN 201711185559A CN 107737610 A CN107737610 A CN 107737610A
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carbon monoxide
olefin polymeric
phosphine ligands
mcm
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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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    • 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
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2213—At least two complexing oxygen atoms present in an at least bidentate or bridging ligand
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0213—Complexes without C-metal linkages
    • 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

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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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

本发明公开了一种含膦配体的催化剂组合物，所述催化剂组合物包括以下原料：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，MCM‑41分子筛。本发明的催化剂组合物具有高温稳定性，能有效提高烯烃氢甲酰化的反应效率，且易于分离回收。

Description

一种含膦配体的催化剂组合物
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，且容易分离回收的含膦配体的催化剂组合物。
本发明的技术方案如下：
一种含膦配体的催化剂组合物，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，MCM-41分子筛。
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，0.1~0.3份MCM-41分子筛。
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，0.15份MCM-41分子筛。
本发明的含膦配体的催化剂组合物具有油溶性，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，反应完成后催化剂易于分离回收。
具体实施方式
一种含膦配体的催化剂组合物，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，MCM-41分子筛。
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，0.1~0.3份MCM-41分子筛。
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，0.15份MCM-41分子筛。

Claims (3)

1.一种含膦配体的催化剂组合物，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，MCM-41分子筛。
2.根据权利要求1所述含膦配体的催化剂组合物，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，0.1~0.3份MCM-41分子筛。
3.根据权利要求1所述含膦配体的催化剂组合物，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，0.15份MCM-41分子筛。
CN201711185559.6A 2017-11-23 2017-11-23 一种含膦配体的催化剂组合物 Withdrawn CN107737610A (zh)

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Application publication date: 20180227