CN105837418A - 一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法 - Google Patents

一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法 Download PDF

Info

Publication number
CN105837418A
CN105837418A CN201610164773.2A CN201610164773A CN105837418A CN 105837418 A CN105837418 A CN 105837418A CN 201610164773 A CN201610164773 A CN 201610164773A CN 105837418 A CN105837418 A CN 105837418A
Authority
CN
China
Prior art keywords
ionic liquid
alkene
polyethers
phase
rhodium catalyst
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.)
Granted
Application number
CN201610164773.2A
Other languages
English (en)
Other versions
CN105837418B (zh
Inventor
金欣
王凡
李淑梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongchun County Product Quality Inspection Institute Fujian Fragrance Product Quality Inspection Center National Incense Burning Product Quality Supervision And Inspection Center Fujian
Original Assignee
Qingdao University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao University of Science and Technology filed Critical Qingdao University of Science and Technology
Priority to CN201610164773.2A priority Critical patent/CN105837418B/zh
Publication of CN105837418A publication Critical patent/CN105837418A/zh
Application granted granted Critical
Publication of CN105837418B publication Critical patent/CN105837418B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • 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
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0277Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature
    • B01J31/0278Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre
    • B01J31/0285Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides comprising ionic liquids, as components in catalyst systems or catalysts per se, the ionic liquid compounds being used in the molten state at the respective reaction temperature containing nitrogen as cationic centre also containing elements or functional groups covered by B01J31/0201 - B01J31/0274
    • 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
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • 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
    • B01J31/2404Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2409Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
    • B01J31/2414Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
    • 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
    • B01J31/2404Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • B01J31/2442Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems
    • B01J31/2447Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring
    • B01J31/2452Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring with more than one complexing phosphine-P atom
    • B01J31/2457Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising condensed ring systems and phosphine-P atoms as substituents on a ring of the condensed system or on a further attached ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings, e.g. Xantphos
    • 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
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/822Rhodium
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

本发明涉及一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,该方法采用了一种两相催化体系,催化体系由膦功能化的聚醚吗啉盐离子液体、聚醚吗啉盐离子液体、铑催化剂以及反应底物烯烃和反应产物醛组成,在一定的反应温度和合成气压力下进行液/液两相氢甲酰化反应,反应结束后通过简单的两相分离实现铑催化剂的分离和循环,铑催化剂可循环使用多次,催化活性和选择性没有明显的下降,该体系的TOF值达到400‑2800h‑1,催化循环累计TON值达到30966。

Description

一种基于膦功能化聚醚吗啉盐离子液体的 烯烃两相氢甲酰化高选择性制备正构醛的方法
技术领域
本发明涉及化学化工技术领域,具体地涉及一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法。
背景技术
铑催化的烯烃氢甲酰化反应是典型的原子经济反应,也是目前文献报道较多的羰基化反应,已成为制备高碳醛/醇的理想方法。均相氢甲酰化具有催化活性高、选择性好和反应条件温和的优点,但长期以来,铑催化剂的分离和循环使用问题一直是均相催化领域关注的焦点。
近年来,离子液体作为催化剂载体的液/液两相催化体系发展十分迅速,已成为目前最具有应用前景的两相催化体系之一。离子液体两相氢甲酰化是基于离子液体极低的蒸气压、良好的热稳定性和可控的溶解能力,将铑催化剂溶解,以离子液体充当催化剂的“液体载体”,而底物烯烃和产物醛与离子液体不相混溶,反应结束后通过液/液两相分离实现催化剂的循环。
虽然离子液体两相氢甲酰化在一定程度上解决了铑催化剂的分离循环问题,但离子液体在实际应用中仍然存在很大的局限性。首先,离子液体两相催化体系仍需要大量的离子液体负载和溶解铑催化剂,无论是从经济还是毒理学的角度看,这均不符合绿色化学的要求;二是大量离子液体的应用使底物分子的传质阻力增大,离子液体的负效应(由高粘度、残留杂质等多种复杂因素引起)变得更显著,导致催化活性和选择性严重下降。
最近,我们发明了一类具有室温液-固相变特性的聚醚烷基胍盐离子液体(ZL201210064537.5),并将其应用于铑催化的高碳烯烃两相氢甲酰化反应中,这类新型的功能化离子液体能够有效固载Rh-TPPTS催化剂,并具有显著的稳定铑催化剂的能力,氢甲酰化反应累计TON值达31188。但这一两相体系仍存在以下问题:一是需要较大量的离子液体作为Rh-TPPTS催化剂的载体,离子液体与铑催化剂前体的质量比达到1000:1;二是由于受到两相催化体系传质阻力的限制,催化活性不高,TOF值只有10-200h-1;三是正构醛的区域选择性较差,正异比仅为2.0:1-2.4:1(正构醛区域选择性67-71%)。
在另一专利(CN201310370138.6)中,我们发明了一类新型的膦功能化的聚醚烷基胍盐离子液体,并基于这种新型离子液体构建了一个均相催化体系应用于铑催化的高碳烯烃的氢甲酰化反应,这个催化体系的优点是催化活性较高,但需要在催化体系中引入有机溶剂,这无形中增加了催化剂回收循环以及后处理过程的难度和能耗,同时有机溶剂也会引起环境和安全问题,也不符合绿色化学的要求。
在专利CN201510249869.4中,我们基于膦功能化的聚醚吗啉盐离子液体构建了烯烃两相氢甲酰化体系。在该体系下,膦功能化的离子液体既有膦配体的特性,能与铑形成络合催化剂,又兼备离子液体的溶剂性能,可充当铑催化剂的载体,因此无需再外加大量的其它离子液体,从根本上解决了离子液体用量过高的难题,同时也将离子液体在催化反应中的负效应降至最小;但该体系的正构醛区域选择性非常差(<80%)。
发明内容
针对现有技术中存在的不足,本专利基于膦功能化的聚醚吗啉盐离子液体,发明了一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法。发明的两相催化体系仅需外加少量的聚醚吗啉盐离子液体PMOILs作为铑催化剂的载体,不仅具有较高的催化活性(TOF=400-2800h-1)、超长的使用寿命(总TON值达到30966)和极低的铑流失量(<0.3%),而且正构醛的区域选择性高达95.2-98.0%(正异比20:1-45:1)。
技术方案:
两相催化反应体系是由离子液体相和有机相构成:离子液体相包括膦功能化的聚醚吗啉盐离子液体PPMOILs,聚醚吗啉盐离子液体PMOILs和铑催化剂;有机相是反应底物直链1-烯烃或直链内烯烃或上述烯烃的混合物,或反应产物,或上述烯烃和反应产物的混合物;有机相可引入溶剂,也可不加溶剂;氢甲酰化反应在一定的反应温度和合成气压力下进行,反应结束后可直接通过离子液体相和有机相的两相分离实现铑催化剂的回收和循环使用;也可加入萃取溶剂,然后再通过两相分离实现铑催化剂的回收和循环使用;膦功能化的聚醚吗啉盐离子液体PPMOILs的结构如下:
式中:l=1-100;R1为H、C1-C16烷基、苯基或苄基;m=0-100,R2为H,C1-C16烷基、苯基或苄基;R3表示磺酸型水溶性膦配体的阴离子,n是膦配体上磺酸基阴离子的总数,其结构如下:
式中:R4为C6H4-3-SO3 -;q=0,1或2;r=0,1或2;o=0,1或2;p=0,1或2;n=4+o+p-q-r。
在本发明中,应用的聚醚吗啉盐离子液体PMOILs的结构式如下:
式中:l=1-100;R1为H、C1-C16烷基、苯基或苄基;m=0-100,R2为H,C1-C16烷基、苯基或苄基;R5为BF4 -,PF6 -,Tf2N-,R6SO3 -,其中R6为烷基,苯基,烷基取代苯基,其中烷基为C1-C12烷基。
对比实验一(参见实施例1-3):本专利基于聚醚吗啉盐离子液体PMOILs构建了烯烃两相氢甲酰化体系作为对比实验。两相催化体系是由离子液体相和有机相构成:离子液体相包括聚醚吗啉盐离子液体PMOILs、铑催化剂和双膦配体BISBI-(SO3Na)2(o=p=1,q=r=2)、BINA-(SO3Na)2(o=p=1,q=r=2)或Xantphos-(SO3Na)2(o=p=1,q=r=2);有机相是反应底物直链1-烯烃;氢甲酰化反应在一定的反应温度和合成气压力下进行,反应结束后可直接通过离子液体相和有机相的两相分离实现铑催化剂的回收和循环使用。实验结果表明:该两相催化体系具有较高的催化活性(TOF=260-2000h-1)、超长的使用寿命(总TON值达到35083)和极低的铑流失量(0.01-0.10%),而且正构醛的区域选择性高达96-98%(正异比24:1-45:1);但该体系仍需要大量的外加离子液体PMOILs溶解铑催化剂,PMOILs与铑催化剂的摩尔比达到300:1-500:1。
对比实验二(参见实施例4-6):本专利基于膦功能化的聚醚吗啉盐离子液体PPMOILs构建了烯烃两相氢甲酰化体系作为对比实验。两相催化体系是由离子液体相和有机相构成:离子液体相包括膦功能化的聚醚吗啉盐离子液体PPMOILs和铑催化剂;有机相是反应底物直链1-烯烃;氢甲酰化反应在一定的反应温度和合成气压力下进行,反应结束后可直接通过离子液体相和有机相的两相分离实现铑催化剂的回收和循环使用。实验结果表明:该两相催化体系的催化活性较高,PPMOILs与铑催化剂的摩尔比仅为5:1-30:1,无需外加离子液体,从而解决了传统离子液体两相催化体系需要大量离子液体作为催化剂载体的问题;但该体系的正构醛区域选择性较差,仅为63.0-66.7%(正异比1.7:1-2.0:1),主要原因是可能有非双齿配位铑催化剂形成。
在本发明中,将对比实验一和对比实验二两个催化体系的优点加以融合:用膦功能化的聚醚吗啉盐离子液体PPMOILs代替对比实验一中的磺酸钠型双膦配体,由于PPMOILs既有膦配体的特性,能与铑形成络合催化剂,又兼备离子液体的溶剂性能,与离子液体PMOILs具有很好的相溶性,因此可大大降低外加离子液体PMOILs的用量(PMOILs与铑催化剂的摩尔比为30:1-50:1,是对比实验一和ZL201210064537.5中离子液体用量的十分之一);同时,与对比实验二相比,由于在两相体系中引入少量PMOILs,PPMOILs被稀释,更易形成双齿配位的铑催化剂,该体系的正构醛区域选择性提高至95.2-98.0%(正异比20:1-45:1)。
典型的基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法如下:在惰性气氛下,将膦功能化的聚醚吗啉盐离子液体PPMOILs、聚醚吗啉盐离子液体PMOILs、铑催化剂、底物烯烃以一定的比例混合,其中,底物烯烃是直链1-烯烃或直链内烯烃或上述烯烃的混合物,PPMOILs与铑催化剂中铑的摩尔比是3:1-100:1,最好是5:1-30:1;PMOILs与铑催化剂的摩尔比是10:1-300:1,最好是30:1-50:1;底物烯烃与铑催化剂中铑的摩尔比是100:1-20000:1,最好是1000:1-10000:1;合成气压力是1-10MPa,最好是3-7MPa;反应温度是70-130℃,最好是80-110℃;反应时间是0.25-15小时;体系中可引入溶剂,也可不加溶剂,如果加入溶剂,溶剂与烯烃的体积比是1:10-10:1;反应结束后,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入萃取溶剂,然后通过两相分离实现铑催化剂与有机相的分相,离子液体相通过补加新的烯烃可进行下一次催化循环。
本发明中,铑催化剂是乙酰丙酮二羰基铑Rh(acac)(CO)2、RhCl3·3H2O、[Rh(COD)2]BF4或[Rh(COD)Cl]2,COD为1,5-环辛二烯。
本发明中,反应产物是醛、异构化烯烃、烯烃氢化产物中的一种或几种的混合物。
本发明中,有机相引入的有机溶剂或萃取溶剂是:石油醚、环己烷、C6-C12烷烃、乙醚、甲基叔丁基醚中的一种或上述溶剂中几种的混合物。
具体实施方式
实施例1
Rh(acac)(CO)2/BISBI-(SO3Na)2(o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、BISBI-(SO3Na)2、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:BISBI-(SO3Na)2/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=300:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为25.6%,醛的化学选择性91.4%,正构醛与异构醛的摩尔比为29.0:1.0(正构醛的区域选择性96.7%),TOF值为468h-1
实施例2
Rh(acac)(CO)2/BINA-(SO3Na)2(o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、BINA-(SO3Na)2、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:BINA-(SO3Na)2/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=5000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=300:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为20.8%,醛的化学选择性96.3%,正构醛与异构醛的摩尔比为36.0:1.0(正构醛的区域选择性97.3%),TOF值为2003h-1
实施例3
Rh(acac)(CO)2/Xantphos-(SO3Na)2(o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、Xantphos-(SO3Na)2、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:Xantphos-(SO3Na)2/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=300:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为29.6%,醛的化学选择性94.5%,正构醛与异构醛的摩尔比为30.0:1.0(正构醛的区域选择性96.8%),TOF值为559h-1
实施例4
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[BISBI-(SO3 -)2](o=p=1,q=r=2)/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[BISBI-(SO3 -)2]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[BISBI-(SO3 -)2]/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,体系自然分成两相,下层为含有铑催化剂的离子液体相,上层为有机相,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为91.7%,醛的选择性90.8%,正构醛与异构醛的摩尔比为1.7:1(正构醛的区域选择性63.0%),TOF值为1665h-1
实施例5
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[BINA-(SO3 -)2](o=p=1,q=r=2)/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[BINA-(SO3 -)2]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[BINA-(SO3 -)2]/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=5000:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,体系自然分成两相,下层为含有铑催化剂的离子液体相,上层为有机相,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为36.0%,醛的选择性76.6%,正构醛与异构醛的摩尔比为1.9:1(正构醛的区域选择性65.5%),TOF值为2758h-1
实施例6
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,体系自然分成两相,下层为含有铑催化剂的离子液体相,上层为有机相,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为93.5%,醛的选择性95.0%,正构醛与异构醛的摩尔比为2.0:1(正构醛的区域选择性66.7%),TOF值为1777h-1
实施例7
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[BISBI-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[BISBI-(SO3 -)2]、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[BISBI-(SO3 -)2]/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=30:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为94.6%,醛的化学选择性79.3%,正构醛与异构醛的摩尔比为25.0:1.0(正构醛的区域选择性96.2%),TOF值为1500h-1
实施例8
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[BINA-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[BINA-(SO3 -)2]、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[BINA-(SO3 -)2]/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=5000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=30:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为29.8%,醛的化学选择性84.7%,正构醛与异构醛的摩尔比为27.0:1.0(正构醛的区域选择性96.4%),TOF值为2524h-1
实施例9
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]/Rh(acac)(CO)2=5:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=30:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间0.5小时,然后快速冷却至室温,放空合成气后开釜,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入正庚烷萃取,经简单的两相分离得到含有产物醛的有机相,气相色谱分析结果为:1-辛烯的转化率为89.2%,醛的化学选择性94.1%,正构醛与异构醛的摩尔比为24.0:1.0(正构醛的区域选择性96.0%),TOF值为1679h-1
实施例10
Rh(acac)(CO)2/[(N-(EO)4Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)4Ph)(N-CH3)Mor][4-CH3PhSO3 -]/1-辛烯体系下两相氢甲酰化反应
离子液体换为[(N-(EO)4Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]和[(N-(EO)4Ph)(N-CH3)Mor][4-CH3PhSO3 -],[(N-(EO)4Ph)(N-CH3)Mor][4-CH3PhSO3 -]/Rh(acac)(CO)2=50:1(摩尔比),其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为86.6%,醛的化学选择性75.4%,正构醛与异构醛的摩尔比为24.0:1.0(正构醛的区域选择性96.0%),TOF值为1306h-1
实施例11
Rh(acac)(CO)2/[(N-(EO)100Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)100Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
离子液体换为[(N-(EO)100Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]和[(N-(EO)100Ph)(N-CH3)Mor][CH3SO3 -],[(N-(EO)100Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=10:1(摩尔比),其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为95.1%,醛的化学选择性95.8%,正构醛与异构醛的摩尔比为25.0:1.0(正构醛的区域选择性96.2%),TOF值为1822h-1
实施例12
Rh(acac)(CO)2/[(N-(EO)16CH3)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16CH3)(N-CH3)Mor][BF4]/1-辛烯体系下两相氢甲酰化反应
离子液体换为[(N-(EO)16CH3)(N-CH3)Mor]2[Xantphos-(SO3 -)2]和[(N-(EO)16CH3)(N-CH3)Mor][BF4],其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为35.5%,醛的化学选择性76.4%,正构醛与异构醛的摩尔比为22.0:1.0(正构醛的区域选择性95.7%),TOF值为542h-1
实施例13
Rh(acac)(CO)2/[(N-(EO)16(n-C12H25))(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16(n-C12H25))(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
离子液体换为[(N-(EO)16(n-C12H25))(N-CH3)Mor]2[Xantphos-(SO3 -)2]和[(N-(EO)16(n-C12H25))(N-CH3)Mor][CH3SO3 -],1-辛烯/Rh(acac)(CO)2=5000:1(摩尔比),其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为26.6%,醛的化学选择性88.5%,正构醛与异构醛的摩尔比为25.0:1.0(正构醛的区域选择性96.2%),TOF值为2354h-1
实施例14
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-n-C16H33)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-n-C16H33)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
离子液体换为[(N-(EO)16Ph)(N-n-C16H33)Mor]2[Xantphos-(SO3 -)2]和[(N-(EO)16Ph)(N-n-C16H33)Mor][CH3SO3 -],1-辛烯/Rh(acac)(CO)2=5000:1(摩尔比),其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为31.6%,醛的化学选择性87.8%,正构醛与异构醛的摩尔比为26.0:1.0(正构醛的区域选择性96.3%),TOF值为2774h-1
实施例15
RhCl3·3H2O/[(N-(EO)16Ph)(N-(EO)16Ph)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-(EO)16Ph)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应
铑催化剂换为RhCl3·3H2O,离子液体换为[(N-(EO)16Ph)(N-(EO)16Ph)Mor]2[Xantphos-(SO3 -)2]和[(N-(EO)16Ph)(N-(EO)16Ph)Mor][CH3SO3 -],[(N-(EO)16Ph)(N-(EO)16Ph)Mor][CH3SO3 -]/Rh(acac)(CO)2=20:1(摩尔比),其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为93.8%,醛的化学选择性90.7%,正构醛与异构醛的摩尔比为25.0:1.0(正构醛的区域选择性96.2%),TOF值为1702h-1
实施例16
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯/正庚烷体系下两相氢甲酰化反应
体系中加入正庚烷,正庚烷与1-辛烯的体积比为2:1,其余反应条件与步骤同实施例9,气相色谱分析结果为:1-辛烯的转化率为61.5%,醛的化学选择性71.6%,正构醛与异构醛的摩尔比为23.0:1.0(正构醛的区域选择性95.8%),TOF值为881h-1
实施例17
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-己烯体系下两相氢甲酰化反应
烯烃换为1-己烯,其余反应条件与步骤同实施例9,气相色谱分析结果为:1-己烯的转化率为97.0%,醛的化学选择性96.6%,正构醛与异构醛的摩尔比为28.0:1.0(正构醛的区域选择性96.6%),TOF值为1874h-1
实施例18
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-十四烯体系下两相氢甲酰化反应
烯烃换为1-十四烯,其余反应条件与步骤同实施例9,气相色谱分析结果为:1-十四烯的转化率为55.8%,醛的化学选择性89.3%,正构醛与异构醛的摩尔比为23.0:1.0(正构醛的区域选择性95.8%),TOF值为997h-1
实施例19
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/2-辛烯体系下两相氢甲酰化反应
烯烃换为2-辛烯,反应时间为1h,其余反应条件与步骤同实施例9,气相色谱分析结果为:2-辛烯的转化率为58.3%,醛的化学选择性74.6%,正构醛与异构醛的摩尔比为20.0:1.0(正构醛的区域选择性95.2%),TOF值为435h-1
实施例20-55
Rh(acac)(CO)2/[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2](o=p=1,q=r=2)/[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/1-辛烯体系下两相氢甲酰化反应循环实验
在惰性气氛下,向不锈钢高压反应釜中加入Rh(acac)(CO)2、[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]、[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]和1-辛烯,其比例为:[(N-(EO)16Ph)(N-CH3)Mor]2[Xantphos-(SO3 -)2]/Rh(acac)(CO)2=20:1(摩尔比),1-辛烯/Rh(acac)(CO)2=1000:1(摩尔比),[(N-(EO)16Ph)(N-CH3)Mor][CH3SO3 -]/Rh(acac)(CO)2=60:1(摩尔比),然后用合成气(H2/CO=1:1)加压至5.0MPa,反应温度100℃,反应时间6小时,然后快速冷却至室温,放空合成气后开釜,体系自然分成两相,倾析出上层的有机相,下层含有铑催化剂的离子液体相通过补加新的1-辛烯可进行下一次催化循环,气相色谱分析结果表明:经36次催化循环后,烯烃的转化率、醛化学选择性和正构醛的区域选择性没有明显下降,累计TON值达到30966,单次循环的铑流失量<0.3%,循环实验结果见表1中实施例20-55。
表1铑催化剂的循环实验

Claims (6)

1.一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,其特征在于:两相催化反应体系是由离子液体相和有机相构成:离子液体相包括膦功能化的聚醚吗啉盐离子液体PPMOILs,聚醚吗啉盐离子液体PMOILs和铑催化剂;有机相是反应底物直链1-烯烃或直链内烯烃或上述烯烃的混合物,或反应产物,或上述烯烃和反应产物的混合物;有机相可引入溶剂,也可不加溶剂;氢甲酰化反应在一定的反应温度和合成气压力下进行,反应结束后可直接通过离子液体相和有机相的两相分离实现铑催化剂的回收和循环使用;也可加入萃取溶剂,然后再通过两相分离实现铑催化剂的回收和循环使用;膦功能化的聚醚吗啉盐离子液体PPMOILs的结构如下:
式中:l=1-100;R1为H、C1-C16烷基、苯基或苄基;m=0-100,R2为H,C1-C16烷基、苯基或苄基;R3表示磺酸型水溶性膦配体的阴离子,n是膦配体上磺酸基阴离子的总数,其结构如下:
式中:R4为C6H4-3-SO3 -;q=0,1或2;r=0,1或2;o=0,1或2;p=0,1或2;n=4+o+p-q-r。
2.按照权利要求1的一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,其特征在于聚醚吗啉盐离子液体PMOILs的结构式如下:
式中:l=1-100;R1为H、C1-C16烷基、苯基或苄基;m=0-100,R2为H,C1-C16烷基、苯基或苄基;R5为BF4 -,PF6 -,Tf2N-,R6SO3 -,其中R6为烷基,苯基,烷基取代苯基,其中烷基为C1-C12烷基。
3.按照权利要求1的一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,其特征是:在惰性气氛下,将膦功能化的聚醚吗啉盐离子液体PPMOILs、聚醚吗啉盐离子液体PMOILs、铑催化剂、底物烯烃以一定的比例混合,其中,底物烯烃是直链1-烯烃或直链内烯烃或上述烯烃的混合物,PPMOILs与铑催化剂中铑的摩尔比是3:1-100:1,最好是5:1-30:1;PMOILs与铑催化剂的摩尔比是10:1-300:1,最好是30:1-50:1;底物烯烃与铑催化剂中铑的摩尔比是100:1-20000:1,最好是1000:1-10000:1;合成气压力是1-10MPa,最好是3-7MPa;反应温度是70-130℃,最好是80-110℃;反应时间是0.25-15小时;体系中可引入溶剂,也可不加溶剂,如果加入溶剂,溶剂与烯烃的体积比是1:10-10:1;反应结束后,通过离子液体相和有机相的两相分离实现铑催化剂的回收,也可加入萃取溶剂,然后通过两相分离实现铑催化剂与有机相的分相,离子液体相通过补加新的烯烃可进行下一次催化循环。
4.按照权利要求1和3的一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,其特征在于铑催化剂是乙酰丙酮二羰基铑Rh(acac)(CO)2、RhCl3·3H2O、[Rh(COD)2]BF4或[Rh(COD)Cl]2,COD为1,5-环辛二烯。
5.按照权利要求1的一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,其特征在于反应产物是醛、异构化烯烃、烯烃氢化产物中的一种或几种的混合物。
6.按照权利要求1和3的一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法,其特征是:有机相引入的有机溶剂或萃取溶剂是:石油醚、环己烷、C6-C12烷烃、乙醚、甲基叔丁基醚中的一种或上述溶剂中几种的混合物。
CN201610164773.2A 2016-03-19 2016-03-19 一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法 Active CN105837418B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610164773.2A CN105837418B (zh) 2016-03-19 2016-03-19 一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610164773.2A CN105837418B (zh) 2016-03-19 2016-03-19 一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法

Publications (2)

Publication Number Publication Date
CN105837418A true CN105837418A (zh) 2016-08-10
CN105837418B CN105837418B (zh) 2018-10-12

Family

ID=56587905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610164773.2A Active CN105837418B (zh) 2016-03-19 2016-03-19 一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法

Country Status (1)

Country Link
CN (1) CN105837418B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483381A (zh) * 2013-08-22 2014-01-01 青岛科技大学 一类膦功能化离子液体的制备及其在氢甲酰化反应中的应用
CN103570514A (zh) * 2013-10-07 2014-02-12 青岛科技大学 一种均相催化-两相分离烯烃氢甲酰化的方法
CN105001260A (zh) * 2015-05-16 2015-10-28 青岛科技大学 一类膦功能化聚醚吗啉盐离子液体及其在烯烃氢甲酰化反应中的应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483381A (zh) * 2013-08-22 2014-01-01 青岛科技大学 一类膦功能化离子液体的制备及其在氢甲酰化反应中的应用
CN103570514A (zh) * 2013-10-07 2014-02-12 青岛科技大学 一种均相催化-两相分离烯烃氢甲酰化的方法
CN105001260A (zh) * 2015-05-16 2015-10-28 青岛科技大学 一类膦功能化聚醚吗啉盐离子液体及其在烯烃氢甲酰化反应中的应用

Also Published As

Publication number Publication date
CN105837418B (zh) 2018-10-12

Similar Documents

Publication Publication Date Title
CN105017315B (zh) 一类膦功能化聚醚咪唑盐离子液体及其在烯烃氢甲酰化反应中的应用
CN103570514B (zh) 一种均相催化-两相分离烯烃氢甲酰化的方法
CN103483381B (zh) 一类膦功能化离子液体的制备及其在氢甲酰化反应中的应用
CN105017317B (zh) 一种基于膦功能化聚醚烷基胍盐离子液体的烯烃两相氢甲酰化的方法
CN105017319B (zh) 一类膦功能化聚醚季鏻盐离子液体及其在烯烃氢甲酰化反应中的应用
CN105017314B (zh) 一类膦功能化聚醚哌啶盐离子液体及其在烯烃氢甲酰化反应中的应用
CN105753669A (zh) 一种基于膦功能化聚醚咪唑盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105837419A (zh) 一种基于膦功能化聚醚烷基胍盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105001260B (zh) 一类膦功能化聚醚吗啉盐离子液体及其在烯烃氢甲酰化反应中的应用
CN105669403A (zh) 一种基于膦功能化聚醚吡咯烷盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105837418A (zh) 一种基于膦功能化聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105732345A (zh) 一种基于膦功能化聚醚季铵盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105669402A (zh) 一种基于膦功能化聚醚季磷盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105693485A (zh) 一种基于膦功能化聚醚哌啶盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105001407B (zh) 一类膦功能化聚醚吡咯烷离子液体及其在烯烃氢甲酰化反应中的应用
CN105777509A (zh) 一种基于膦功能化聚醚吡啶盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105037421B (zh) 一类膦功能化聚醚季铵盐离子液体及其在烯烃氢甲酰化反应中的应用
CN105017316B (zh) 一类膦功能化聚醚吡啶盐离子液体及其在烯烃氢甲酰化反应中的应用
CN105669404B (zh) 一种基于聚醚哌啶盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105753670B (zh) 一种基于聚醚吡啶盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105669405B (zh) 一种基于聚醚吗啉盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105753671A (zh) 一种基于聚醚烷基胍盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105669401B (zh) 一种基于聚醚咪唑盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105712852A (zh) 一种基于聚醚季铵盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法
CN105777512A (zh) 一种基于聚醚季磷盐离子液体的烯烃两相氢甲酰化高选择性制备正构醛的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210916

Address after: No.7 xiazhou Road, Taocheng Town, Yongchun County, Quanzhou City, Fujian Province

Patentee after: Ye Hui

Address before: 266000 Qingdao University of Science & Technology, 99 Songling Road, Laoshan District, Qingdao, Shandong

Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211011

Address after: Liu'an Development Zone, Yongchun County, Quanzhou City, Fujian Province (east side of Taoxi bridge)

Patentee after: Yongchun County Product Quality Inspection Institute Fujian fragrance product quality inspection center, national incense burning product quality supervision and Inspection Center (Fujian)

Address before: No.7 xiazhou Road, Taocheng Town, Yongchun County, Quanzhou City, Fujian Province

Patentee before: Ye Hui