CN103562213A - 新的加氢甲酰化方法 - Google Patents

新的加氢甲酰化方法 Download PDF

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CN103562213A
CN103562213A CN201280025524.5A CN201280025524A CN103562213A CN 103562213 A CN103562213 A CN 103562213A CN 201280025524 A CN201280025524 A CN 201280025524A CN 103562213 A CN103562213 A CN 103562213A
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D·阿尔特
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Abstract

本发明涉及一种用于产生4-羟基丁醛的方法,其特征在于将溶于极性溶剂的烯丙醇在一种催化体系的存在下与CO以及H2反应,该催化体系是由一种铑络合物和一种含有至少两个反式配位的1,3-二烷基苯-膦甲基基团的环丁烷配体形成,其中排除含有脂族、芳脂族或环脂族的膦作为配体的催化剂。其中R1是烷基,优选甲基、乙基或丙基,R2是H或烷氧基基团,R3和R4彼此独立地是H、CH2OR1、CH2O-芳烷基、CH2OH、CH2-[P(3,5-R1,R1-4-R2-苯基)2]或CH2O-(CH2-CH2-O)m-H,其中m是从1到1000的一个数字。

Description

新的加氢甲酰化方法
本发明涉及一种将烯丙醇加氢甲酰化以产生4-羟基丁醛的方法。
发明背景
烯丙醇的加氢甲酰化已被公知并得以工业化应用(见例如USP4,064,145;USP4,215,077;USP4,238,419;USP4,678,857;USP5,290,743)。在这些过程中,烯丙醇与CO/H2气体混合物进行反应,生成4-羟基丁醛(HBA)。在通过蒸馏去除了不希望的副产品后,HBA以一种已知的方式氢化生成1,4-丁二醇(BDO)。
这种生产方式的一个缺点就是形成了不希望的副产物。具体地,和希望的直链产物一起,同时形成的还有同分异构的分支产物3-羟基-2-甲基丙醛(HMPA)和其他C3副产物(例如正丙醇和丙醛)。这对该方法的经济可行性有负面的影响。
本发明提供了一种用于产生4-羟基丁醛的方法,其特征在于,溶于极性溶剂的烯丙醇在催化体系的存在下与CO以及H2反应,该催化体系是由铑络合物和含有至少两个反式配位的1,3-二烷基苯-膦甲基基团的环丁烷配体形成,排除含有脂族、脂族或环脂族膦作为配体的催化剂。
发明详细说明
在本发明中用作配体的反式-l,2-(1,3-二烷基苯基膦甲基)环丁烷具有化学式[A]
Figure BDA0000422159980000021
在其中
R1为烷基,优选为甲基,乙基或丙基
R2是H或一个烷氧基基团,
R3和R4彼此独立地分别是H、CH2OR1、CH2O-芳烷基、CH2OH、CH2-[P(3,5-R1,R1-4-R2-苯基)2]或
CH2O-(CH2-CH2-O)m-H,其中m是从1到1000的一个数字。
优选[A]是全反式环丁烷衍生物。
本发明的另一个方面是具有化学式[A]的新颖的催化剂的用途,即允许根据本发明的方法的不同实施例。
通常,使用公知的催化剂的烯丙醇加氢甲酰化是在均相中进行。反应结束后,将HBA、HMPA和其他副产物通过用水萃取从催化剂中分离出来。
根据本发明的加氢甲酰化在极性溶剂中允许具有化学式[A]的亲脂性催化剂通过用疏水性溶剂萃取来进行分离,并且催化剂返回到第一过程阶段。
含有聚醚基团的具有化学式[A]的新颖的亲水性催化剂体系可以用在隔膜反应器中并因此允许过程产品在加氢甲酰化后不断地分离出来。
根据本发明的方法相对于迄今描述的用于产生HBA的过程的不同之处在于,排除含有化学式PR'3的配体的催化剂,其中R'是脂族、芳脂族或环脂族基。这种类型的催化剂将相当比例的所用的烯丙醇氢化以生成不希望的副产物(参见USP7,655,821Bl)。
与此相比,在根据本发明的方法中,代替含有环丁烷配体(其具有至少两个反式配位的1,3-二烷基苯基膦基-甲基基团)的催化剂,还有可能使用DIOP系列的二膦,例如2,3-O-异亚丙基-2,3-二羟基-1,4-双[双(3,5-二甲基苯膦基)]丁烷;(参见WO2010/132087)。
然而,优选的是环丁烷系列的催化剂,这些催化剂允许实现更有利的HBA:HMPA比例。
根据本发明的方法中所用的极性溶剂不与加氢甲酰化的产物反应。相比在公知的方法中所用的溶剂,(参见例如WO2010/132087),它们是以显著比例可溶于水的,并且有时还完全溶于水。
可以提及的极性溶剂是,例如乙醇、丙醇、正丁醇、异丁醇、1,4-丁二醇以及具有化学式CH3O-(-CH2-CH2-O)n-H其中分子量>2000的聚醚。
加氢甲酰化是在本身已知的反应条件下(在从20℃至120℃的温度范围内并且在2巴至20巴的压力范围内)发生。取决于已有设备,可以通过适合的预备实验来确定最优性能。
CO:H2的摩尔比为约1:1,但是取决于实施例也可以显著变化。
反应时间为0.5至4小时。反应开始时,基于溶剂或者溶剂混合物,丙烯醇浓度为5%至50%,优选为10%至25%。
HBA(以及HMPA)以本身已知的方式氢化来生成相应的二羟基化合物,并且粗产品的分馏生成所希望的处于纯的形式的1,4-丁二醇。Ni、Co、Ru、Pt、Pd、Cu、Zn以及Cr催化剂可以用于氢化。特别优选使用
Figure BDA0000422159980000041
Ni催化剂。氢化通常是在60℃至200℃的温度下并在15巴至70巴的压力范围内进行。
以下实例说明了根据本发明的方法:
实例1
制备在根据本发明的方法中所用的新颖的催化剂:
a)从已知的全反式1,2,3,4-(羟基-甲基)环丁烷制备一种新颖的中间体:
将88mg(0.5mmol)全反式1,2,3,4-(羟甲基)环丁烷溶于3ml无水吡啶中并且在0℃下在剧烈搅拌下加入251mg(0.9mmol)三苯基氯甲烷。将反应混合物保持在0℃下搅拌过夜。然后加入10ml水并用乙酸乙酯(3x5ml)萃取,之后用MgSO4干燥并在一个旋转式蒸发器里蒸干。
用色谱分析法(硅胶)分离粗产品。(洗脱液:乙酸乙酯:乙烷1:3→2:3→乙酸乙酯:甲醇95:5)。
得到的主产物是114mg(理论值的34%)全反式l,2-(羟甲基)-3,4-(三苯甲氧基甲基)环丁烷。
1H-NMR(500MHz,CDCl3):7.15-7.4(m,15H,Ar);3.86(m,2H,H-6a,H-7a):3.63(m,2H,H-6b,H-7b);3.18(m,2H,H-5a,H-8a);2.98(m,2H,H-5b,H-8b);1.84(m,4H,H-1,H-2,H-3和H-4);13C-NMR(CDCl3):143.95;128.60;127.79:126,98,86.84;66.24;65.71:43.68;39.06。
b)以本身已知的方式,将此化合物甲苯磺酰化并且与LiP(3,5-甲苄基)2反应。
实例2
对应于根据本发明方法的加氢甲酰化:
在4ml干燥且脱气的叔丁基甲基醚中,16mmol全反式-l,2,3,4-(3,5-甲苄基膦甲基)环丁烷与[Rh(CO)2(乙酰丙酮)](8mmol)在氩气下进行反应。
将得到的溶液在氩气下注射到高压釜中并用CO:H2为1:1的混合物冲洗。通过一个侧臂,然后加入1ml烯丙醇在15ml乙醇中的溶液并在40巴的压力下和120℃的温度下进行反应。这给出了比例为约14:1的HBA+HMPA(理论的97%)。

Claims (18)

1.一种用于产生4-羟基丁醛的方法,其特征在于将烯丙醇在极性溶剂中在一种催化体系的存在下与CO以及H2进行反应,该催化体系是由一种铑络合物和一种包含至少两个反式配位的1,3-二烷基苯基膦甲基基团的环丁烷配体形成,其中排除含有脂族、芳脂族或环脂族的膦作为配体的催化剂。
2.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和全反式-l,2,3,4-(3,5-甲苄基膦基-甲基)环丁烷形成的催化体系。
3.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和反式-l,2-(3,5-甲苄基膦基-甲基环丁烷形成的催化体系。
4.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和全反式-l,2,3-(3,5-甲苄基膦基-甲基)-4-(甲氧基甲基)环丁烷形成的催化体系。
5.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和全反式-l,2-(3,5-甲苄基膦基-甲基)-3,4-双(三苯甲氧基甲基)环丁烷形成的催化体系。
6.根据权利要求1所述的方法,其特征在于使用其中水可溶解至少2%重量份,优选>5%,的醇类作为极性溶剂。
7.根据权利要求1所述的方法,其特征在于使用水溶性的且分子量>2000的聚醚类作为极性溶剂。
8.权利要求2中所用的催化剂。
9.权利要求4中所用的催化剂。
10.权利要求5中所用的催化剂。
11.全反式-l,2-(羟甲基)-3,4-(三苯甲氧基甲基)环丁烷。
12.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和全反式-l,2,3-(3,5-甲苄基膦基-甲基)-4-(羟甲基)环丁烷形成的催化体系。
13.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和全反式-l,2,3-(3,5-甲苄基膦基-甲基)-4-CH2-(O-CH2-CH2-O)m-H形成的催化体系,其中m是从1到1000的一个数字。
14.根据权利要求13所述的方法,其特征在于加氢甲酰化是在隔膜反应器中发生。
15.根据权利要求1所述的方法,其特征在于所用的催化剂是,任选地在加水后,通过用疏水性溶剂萃取从该反应混合物中分离出来并且被重复使用。
16.根据权利要求1所述的方法,其特征在于使用了由一种铑络合物和全反式-l,2,3,4-(3,5-甲苄基膦基-甲基)环丁烷形成的催化体系。
17.权利要求16中所用的催化剂。
18.根据权利要求1所述的方法,其特征在于在权利要求16中所用的催化体系是,任选地在加水后,用疏水性溶剂分离出来并且被重复使用。
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CN110975941A (zh) * 2019-12-17 2020-04-10 万华化学集团股份有限公司 一种氢甲酰化反应催化剂组合物及丙烯氢甲酰化反应制备醛的方法
CN112457165A (zh) * 2019-09-06 2021-03-09 南京延长反应技术研究院有限公司 一种烯丙醇加氢制备1,4-丁二醇的强化系统及工艺
CN113874382A (zh) * 2019-05-31 2021-12-31 利安德化学技术有限公司 用于烯丙醇加氢甲酰化的高线性选择性配体

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BR112013029852A2 (pt) 2011-05-27 2016-12-20 Umicore Ag & Co Kg ligantes e sistemas catalisadores para processos de hidroformilação
ES2673115T3 (es) 2015-12-16 2018-06-19 Evonik Degussa Gmbh Procedimiento para la carbonilación doble de alcoholes alílicos para dar los correspondientes diésteres
EP3530644B1 (en) 2018-02-26 2022-11-02 Lyondell Chemical Technology, L.P. Improving rhenium catalysts for glycerin to allyl alcohol conversion
CN113061149B (zh) * 2021-03-29 2022-04-22 万华化学集团股份有限公司 一种互配型配体和氢甲酰化催化剂、及二元醇的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7655821B1 (en) * 2008-11-25 2010-02-02 Lyondell Chemical Technology, L.P. Direct hydrocarbonylation process
CN101652179A (zh) * 2007-04-02 2010-02-17 利安德化学技术有限公司 加氢甲酰化方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064145A (en) 1975-10-20 1977-12-20 Celanese Corporation Production of tetrahydrofuran
US4215077A (en) 1978-02-09 1980-07-29 Kuraray Co., Ltd. Hydroformylation of olefins
FR2428021A1 (fr) 1978-06-05 1980-01-04 Kuraray Co Hydroformylation de composes olefiniques
US4678857A (en) 1986-03-31 1987-07-07 Texaco Inc. Process for separation of product resulting from hydroformylation
US5290743A (en) 1993-03-22 1994-03-01 Arco Chemical Technology L.P. Process for regenerating a deactivated rhodium hydroformylation catalyst system
US20100292514A1 (en) 2009-05-13 2010-11-18 White Daniel F Hydroformylation process
BR112013029852A2 (pt) 2011-05-27 2016-12-20 Umicore Ag & Co Kg ligantes e sistemas catalisadores para processos de hidroformilação

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652179A (zh) * 2007-04-02 2010-02-17 利安德化学技术有限公司 加氢甲酰化方法
US7655821B1 (en) * 2008-11-25 2010-02-02 Lyondell Chemical Technology, L.P. Direct hydrocarbonylation process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113874382A (zh) * 2019-05-31 2021-12-31 利安德化学技术有限公司 用于烯丙醇加氢甲酰化的高线性选择性配体
CN113874382B (zh) * 2019-05-31 2022-09-02 利安德化学技术有限公司 用于烯丙醇加氢甲酰化的高线性选择性配体
CN112457165A (zh) * 2019-09-06 2021-03-09 南京延长反应技术研究院有限公司 一种烯丙醇加氢制备1,4-丁二醇的强化系统及工艺
CN110975941A (zh) * 2019-12-17 2020-04-10 万华化学集团股份有限公司 一种氢甲酰化反应催化剂组合物及丙烯氢甲酰化反应制备醛的方法

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