-
公开(公告)号:US20090326226A1
公开(公告)日:2009-12-31
申请号:US12237154
申请日:2008-09-24
申请人: Christoph Jakel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
发明人: Christoph Jakel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
IPC分类号: C07F9/28
CPC分类号: B01J31/18 , B01J31/182 , B01J31/1865 , B01J31/189 , B01J31/2273 , B01J31/2409 , B01J31/2452 , B01J31/2495 , B01J2231/32 , B01J2231/321 , B01J2231/323 , B01J2231/325 , B01J2231/326 , B01J2231/341 , B01J2231/342 , B01J2231/44 , B01J2231/52 , B01J2231/543 , B01J2231/645 , B01J2531/0266 , B01J2531/0291 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/847 , C07B53/00 , C07F9/58 , C07F9/65719
摘要: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
摘要翻译: 本发明涉及在手性催化剂存在下不对称合成的方法,其包含至少一个过渡基团VIII的金属与能够通过非共价键二聚的配体的复合物,以及它们的用途。
-
公开(公告)号:US07696349B2
公开(公告)日:2010-04-13
申请号:US12237154
申请日:2008-09-24
申请人: Christoph Jäkel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
发明人: Christoph Jäkel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
IPC分类号: C07F9/80
CPC分类号: B01J31/18 , B01J31/182 , B01J31/1865 , B01J31/189 , B01J31/2273 , B01J31/2409 , B01J31/2452 , B01J31/2495 , B01J2231/32 , B01J2231/321 , B01J2231/323 , B01J2231/325 , B01J2231/326 , B01J2231/341 , B01J2231/342 , B01J2231/44 , B01J2231/52 , B01J2231/543 , B01J2231/645 , B01J2531/0266 , B01J2531/0291 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/847 , C07B53/00 , C07F9/58 , C07F9/65719
摘要: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
摘要翻译: 本发明涉及在手性催化剂存在下不对称合成的方法,其包含至少一个过渡基团VIII的金属与能够通过非共价键二聚的配体的复合物,以及它们的用途。
-
公开(公告)号:US20070073092A1
公开(公告)日:2007-03-29
申请号:US10580322
申请日:2004-11-24
申请人: Christoph Jäkel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
发明人: Christoph Jäkel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
CPC分类号: B01J31/18 , B01J31/182 , B01J31/1865 , B01J31/189 , B01J31/2273 , B01J31/2409 , B01J31/2452 , B01J31/2495 , B01J2231/32 , B01J2231/321 , B01J2231/323 , B01J2231/325 , B01J2231/326 , B01J2231/341 , B01J2231/342 , B01J2231/44 , B01J2231/52 , B01J2231/543 , B01J2231/645 , B01J2531/0266 , B01J2531/0291 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/847 , C07B53/00 , C07F9/58 , C07F9/65719
摘要: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
摘要翻译: 本发明涉及在手性催化剂存在下不对称合成的方法,其包含至少一个过渡基团VIII的金属与能够通过非共价键二聚的配体的复合物,以及它们的用途。
-
公开(公告)号:US07442842B2
公开(公告)日:2008-10-28
申请号:US10580322
申请日:2004-11-24
申请人: Christoph Jäkel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
发明人: Christoph Jäkel , Martin Volland , Thomas Mackewitz , Rocco Paciello , Bernhard Breit , Wolfgang Seiche , Martine Weis , Christoph Waloch
IPC分类号: C07C45/00
CPC分类号: B01J31/18 , B01J31/182 , B01J31/1865 , B01J31/189 , B01J31/2273 , B01J31/2409 , B01J31/2452 , B01J31/2495 , B01J2231/32 , B01J2231/321 , B01J2231/323 , B01J2231/325 , B01J2231/326 , B01J2231/341 , B01J2231/342 , B01J2231/44 , B01J2231/52 , B01J2231/543 , B01J2231/645 , B01J2531/0266 , B01J2531/0291 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/847 , C07B53/00 , C07F9/58 , C07F9/65719
摘要: The present invention relates to a process for asymmetric synthesis in the presence of a chiral catalyst comprising at least one complex of a metal of transition group VIII with ligands capable of dimerization via noncovalent bonds, such catalysts and their use.
摘要翻译: 本发明涉及在手性催化剂存在下不对称合成的方法,其包含至少一个过渡基团VIII的金属与能够通过非共价键二聚的配体的复合物,以及它们的用途。
-
公开(公告)号:US07049473B2
公开(公告)日:2006-05-23
申请号:US10806249
申请日:2004-03-23
申请人: Thomas Mackewitz , Martin Volland , Rocco Paciello , Ansgar Schäfer , Bernhard Breit , Wolfgang Seiche
发明人: Thomas Mackewitz , Martin Volland , Rocco Paciello , Ansgar Schäfer , Bernhard Breit , Wolfgang Seiche
CPC分类号: C07C271/28 , B01J31/1845 , B01J31/24 , B01J31/2409 , B01J31/2452 , B01J2231/321 , B01J2231/645 , B01J2531/0291 , B01J2531/80 , B01J2531/821 , B01J2531/822 , B01J2531/827 , B01J2531/845 , B01J2531/847 , C07C29/141 , C07C45/49 , C07C45/50 , C07C45/74 , C07C67/293 , C07C67/347 , C12C11/02 , C07C31/125 , C07C47/21 , C07C69/003 , C07C69/716 , C07C69/14 , C07C47/02 , C07C47/19
摘要: The present invention relates to a process for hydroformylating in the presence of a catalyst comprising at least one complex of a metal of transition group VIII with mono-phosphorus compounds which are capable of dimerizing via noncovalent bonds as ligands, to such catalysts and to their use.
摘要翻译: 本发明涉及一种在催化剂存在下进行加氢甲酰化的方法,所述催化剂包含至少一种过渡族VIII的金属与能够通过非共价键作为配体的二磷酸化的单磷化合物的复合物, 。
-
公开(公告)号:US20090227801A1
公开(公告)日:2009-09-10
申请号:US11577952
申请日:2005-10-10
申请人: Wolfgang Ahlers , Martina Egen , Martin Volland , Christoph Jakel , Frank Hettche , Rocco Paciello
发明人: Wolfgang Ahlers , Martina Egen , Martin Volland , Christoph Jakel , Frank Hettche , Rocco Paciello
CPC分类号: B01J31/1855 , B01J31/186 , B01J31/2495 , B01J2231/32 , B01J2231/321 , B01J2231/323 , B01J2231/325 , B01J2231/326 , B01J2231/342 , B01J2231/44 , B01J2231/52 , B01J2231/543 , B01J2231/643 , B01J2231/645 , B01J2531/0266 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , C07B2200/07 , C07C45/505 , C07C67/293 , C07F9/572 , C07F9/5728 , C07F9/65848 , C07F15/008 , C07C47/14 , C07C47/277 , C07C49/86 , C07C47/24 , C07C47/228 , C07C69/003 , C07C69/007 , C07C69/14
摘要: The invention relates to chiral phosphorus chelate compounds, to catalysts comprising such a compound such a compound as the ligand, and to asymmetric synthesis methods in the presence of such a catalyst.
摘要翻译: 本发明涉及手性磷螯合物,包括这种化合物如配体的化合物的催化剂,以及在这种催化剂存在下的不对称合成方法。
-
公开(公告)号:US20070004939A1
公开(公告)日:2007-01-04
申请号:US10575843
申请日:2004-10-14
申请人: Martin Volland , Thomas Mackewitz , Wolfgang Ahlers , Ansgar Schafer , Wolfgang Richter , Rocco Paciello
发明人: Martin Volland , Thomas Mackewitz , Wolfgang Ahlers , Ansgar Schafer , Wolfgang Richter , Rocco Paciello
IPC分类号: C07C45/50
CPC分类号: B01J31/186 , B01J2231/321 , B01J2531/822 , C07C45/50 , C07C47/02
摘要: The invention relates to a method for the continuous production of aldehydes comprising between 5 and 21 carbon atoms, by the isomerising hydroformylation in a homogenous phase of olefin compositions comprising between 4 and 20 carbon atoms and containing α-olefins and olefins with internal double bonds, by means of a synthesis gas, in the presence of a homogeneous rhodium catalyst that is complexed with an organophosphorus ligand containing oxygen atoms and/or nitrogen atoms and a free ligand. Said production is carried out at high temperature and high pressure in a multi-stage reaction system consisting of at least two reaction zones. According to said method, the olefin composition is first reacted in a first reaction zone or a group of several first reaction zones at a total pressure of between 10 and 40 bar, using a synthesis gas with a CO/H2 molar ratio of between 4:1 and 1:2 until a 40 to 95% conversion of the α-olefins is obtained. The hydroformylation product from the first reaction zone or group of several first reaction zones is then reacted in a subsequent reaction zone or group of several reaction zones at a total pressure of between 5 and 30 bar, using a synthesis gas with a CO/H2 molar ratio of between 1:4 and 1:1000. The total pressure in the subsequent reaction zone or zones is respectively 1 to (G1−Gf) bar lower than that of the preceding reaction zone, whereby G1 represents the total pressure in the respective preceding reaction zone and Gf represents the total pressure in the respective reaction zone that succeeds said first reaction zone or zones, with the proviso that the difference between G1 and Gf is greater than 1 bar and the partial CO pressure in the subsequent reaction zone or zones is respectively lower than that of the preceding reaction zone.
摘要翻译: 本发明涉及通过在包含4至20个碳原子并含有具有内部双键的α-烯烃和烯烃的烯烃组合物的均质相中的异构化加氢甲酰化来连续生产含有5至21个碳原子的醛的方法, 在与含有氧原子和/或氮原子的有机磷配体和游离配体络合的均匀的铑催化剂的存在下,通过合成气。 所述生产在由至少两个反应区组成的多级反应体系中在高温高压下进行。 根据所述方法,首先使用具有CO / H 2 O 2的合成气在第一反应区或一组几个第一反应区中以10至40巴的总压力反应烯烃组合物, 的摩尔比在4:1和1:2之间,直到获得40-95%的α-烯烃转化率。 然后使用具有CO / H 2的合成气使来自第一反应区或几个第一反应区的组的加氢甲酰化产物在随后的反应区或几个反应区的组中以5至30巴的总压力反应, 1摩尔比为1:4-1:1000。 后续反应区域或区域中的总压力分别比前述反应区域低1〜(G1-Gf)巴,由此G1表示前述反应区域中的总压力,Gf表示相应的 所述第一反应区或区域成功的反应区,条件是G 1和G f之间的差大于1巴,并且后续反应区或区中的部分CO压力分别低于前述反应区。
-
公开(公告)号:US06509505B1
公开(公告)日:2003-01-21
申请号:US09936346
申请日:2001-09-11
IPC分类号: C07F950
CPC分类号: B01J31/2419 , B01J31/2466 , B01J2531/80 , B01J2531/822 , C07C45/50 , C07D309/34 , C07F9/6568 , C07F15/008 , C07C47/02
摘要: Phosphabenzene compounds of the formula (I) where the radicals R1 to R13 are, independently of one another, hydrogen, COOM, SO3M, NR3X, NR2, OR, COOR or SR (where M=hydrogen, NH4 or alkali metal, X=anion, R=hydrogen or C1-C6-alkyl), or C1-C12-alkyl, C6-C12-aryl, C7-C12-aralkyl, C7-C12-alkaryl or C3-C6-heteroaromatics, where the alkyl, aryl, alkaryl and aralkyl radicals may bear the abovementioned radicals as substituents and two or more of the radicals may be joined to form aliphatic or fused-on rings, where at least one of the radicals R4 and R8 and at least one of the radicals R9 and R13 is not hydrogen, can be used for preparing hydroformylation catalysts.
摘要翻译: 其中基团R 1至R 13彼此独立地为氢,COOM,SO 3 M,NR 3 X,NR 2,OR,COOR或SR(其中M =氢,NH 4或碱金属,X =阴离子)的式(I) 或C 1 -C 12 - 烷基,C 6 -C 12 - 芳基,C 7 -C 12 - 芳烷基,C 7 -C 12烷芳基或C 3 -C 6 - 杂芳族化合物,其中烷基,芳基,烷芳基 并且芳烷基可以带有上述基团作为取代基,并且两个或更多个基团可以连接形成脂族或稠合环,其中基团R 4和R 8中的至少一个以及基团R 9和R 13中的至少一个是 不是氢,可用于制备加氢甲酰化催化剂。
-
公开(公告)号:US20100048959A1
公开(公告)日:2010-02-25
申请号:US12516855
申请日:2007-11-29
申请人: Marcus Sigl , Frank Poplow , Rainer Papp , Thomas Mackewitz , Dag Wiebelhaus , Rocco Paciello , Thomas Heldemann , Frank Heimann , Stefan Bitterlich , Martin Volland , Sven Crone , Christoph Obler
发明人: Marcus Sigl , Frank Poplow , Rainer Papp , Thomas Mackewitz , Dag Wiebelhaus , Rocco Paciello , Thomas Heldemann , Frank Heimann , Stefan Bitterlich , Martin Volland , Sven Crone , Christoph Obler
IPC分类号: C07C45/41 , C07C29/151
CPC分类号: C07C45/50 , C07C5/2506 , C07C29/141 , C07C45/74 , C07C47/02 , C07C11/08 , C07C31/125 , C07C47/21
摘要: The present invention relates to a process for preparing hydroformylation products of olefins having at least four carbon atoms, in which a high proportion of both the linear Ci-olefins having a terminal double bond comprised in the olefin-comprising feed used and of the linear Ci-olefins having an internal double bond is converted into hydroformylation products. Furthermore, the invention relates to a process for preparing 2-propylheptanol which comprises such a hydroformylation process.
摘要翻译: 本发明涉及一种制备具有至少四个碳原子的烯烃的加氢甲酰化产物的方法,其中在所用含烯烃的原料中包含的具有末端双键的直链C 1 -C 20烯烃和线性C 1 具有内部双键的烯烃转化为加氢甲酰化产物。 此外,本发明涉及一种制备2-丙基庚醇的方法,其包括这种加氢甲酰化方法。
-
公开(公告)号:US07615645B2
公开(公告)日:2009-11-10
申请号:US10575843
申请日:2004-10-14
申请人: Martin Volland , Thomas Mackewitz , Wolfgang Ahlers , Ansgar Schäfer , Wolfgang Richter , Rocco Paciello
发明人: Martin Volland , Thomas Mackewitz , Wolfgang Ahlers , Ansgar Schäfer , Wolfgang Richter , Rocco Paciello
IPC分类号: C07C45/50 , C07D207/00
CPC分类号: B01J31/186 , B01J2231/321 , B01J2531/822 , C07C45/50 , C07C47/02
摘要: The invention relates to a method for the continuous production of aldehydes by the isomerising hydroformylation in a homogenous phase of olefin compositions by means of a synthesis gas, in the presence of a homogeneous rhodium catalyst that is complexed with an organophosphorus ligand containing oxygen atoms and/or nitrogen atoms and a free ligand. The production is carried out at high temperature and high pressure in a multi-stage reaction system consisting of at least two reaction zones. According to the method, the olefin composition is first reacted in a first reaction zone or a group of several first reaction zones at a total pressure of between 10 and 40 bar, using a synthesis gas with a CO/H2 molar ratio of between 4:1 and 1:2 until a 40 to 95% conversion of the α-olefins is obtained.
摘要翻译: 本发明涉及通过在与含氧原子的有机磷配体络合的均匀铑催化剂的存在下,通过合成气在烯烃组合物的均相中通过异构化加氢甲酰化连续生产醛的方法和/ 或氮原子和游离配体。 在由至少两个反应区组成的多级反应体系中,在高温高压下进行生产。 根据该方法,首先使用CO / H 2摩尔比为4:4的合成气,在10-400巴的总压力下,在第一反应区或几个第一反应区的一组中反应烯烃组合物。 1和1:2,直到获得40-95%的α-烯烃转化率。
-
-
-
-
-
-
-
-
-