PROCESS FOR THE PRODUCTION OF NITRILE COMPOUNDS FROM ETHYLENICALLY UNSATURATED COMPOUNDS
    5.
    发明申请
    PROCESS FOR THE PRODUCTION OF NITRILE COMPOUNDS FROM ETHYLENICALLY UNSATURATED COMPOUNDS 审中-公开
    从非均匀不饱和化合物生产氮化合物的方法

    公开(公告)号:US20130023690A1

    公开(公告)日:2013-01-24

    申请号:US13378865

    申请日:2010-06-07

    IPC分类号: C07C253/10

    摘要: A method is described for the hydrocyanation of organic ethylene-unsaturated compounds into compounds including at least one nitrile function. Also described, is a method for the hydrocyanation of a hydrocarbon compound including at least one ethylenic unsaturation by reaction in a liquid medium with hydrogen cyanide in the presence of a catalyst including a metal element selected from among the transition metals and an organophosphorous ligand including, in one embodiment of the invention, an organophosphorous compound. The described method can be used in particular for the synthesis of adiponitrile from butadiene.

    摘要翻译: 描述了一种将有机乙烯 - 不饱和化合物氢化成含有至少一个腈官能团的化合物的方法。 还描述了在包含选自过渡金属的金属元素和有机磷配体的催化剂存在下,通过在液体介质中与氰化氢反应,使包含至少一个烯属不饱和基团的烃化合物氢氰化的方法, 在本发明的一个实施方案中,有机磷化合物。 所述方法可特别用于从丁二烯合成己二腈。

    PROCESS FOR THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS, NOVEL CARBONYLATION LIGANDS AND CATALYST SYSTEMS INCORPORATING SUCH LIGANDS
    6.
    发明申请
    PROCESS FOR THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS, NOVEL CARBONYLATION LIGANDS AND CATALYST SYSTEMS INCORPORATING SUCH LIGANDS 有权
    亚乙基不饱和化合物的羰基化方法,新型碳配位化合物和催化剂体系合成这些配体

    公开(公告)号:US20110137059A1

    公开(公告)日:2011-06-09

    申请号:US13002406

    申请日:2009-07-02

    摘要: A novel bidentate catalytic ligand of general formula (I) is described. R represents a hydrocarbyl aromatic structure having at least one aromatic ring to which Q1 and Q2 are each linked, via the respective linking group, if present, on available adjacent atoms of the at least one aromatic ring. The groups X3 and X4 represent radicals joined via tertiary carbon atoms to the respective atom Q1 and the groups X1 and X2 represent radicals joined via primary, or substituted aromatic ring carbon atom(s) to the respective atom Q2. A and B represent an optional lower alkylene linking group. Q1 and Q2 each represent phosphorus, arsenic or antimony. A process for the carbonylation of ethylenically unsaturated compounds comprising reacting the compound with carbon monoxide in the presence of a source of hydroxyl groups, optionally, a source of anions and catalyst system obtainable by combining a metal of Group 8, 9 or 10 or a compound thereof and the bidentate ligand of general formula (I) is also described.

    摘要翻译: 描述了通式(I)的新型二齿催化配体。 R表示具有至少一个芳环的烃基芳族结构,其中Q1和Q2各自通过相应的连接基团(如果存在)连接在至少一个芳族环的可用相邻原子上。 基团X3和X4表示通过叔碳原子连接到相应原子Q1的基团,基团X1和X2表示通过伯或取代的芳环碳原子连接到各个原子Q2的基团。 A和B表示任选的低级亚烷基连接基团。 Q1和Q2各自表示磷,砷或锑。 一种烯键式不饱和化合物的羰基化方法,包括使化合物与一氧化碳在羟基源的存在下反应,任选地,阴离子源和通过将第8,9或10族的金属或化合物 还描述了通式(I)的二齿配位体。

    Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein
    8.
    发明申请
    Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein 失效
    用于其中的共轭二烯,催化剂和二齿配体的调聚方法

    公开(公告)号:US20060084832A1

    公开(公告)日:2006-04-20

    申请号:US11299101

    申请日:2005-12-09

    IPC分类号: B01J31/00 C07F9/30 C07C5/13

    摘要: Process for the telomerization of a conjugated diene, wherein the conjugated diene is reacted with a compound containing an active hydrogen atom and having a formula R′—H in the presence of a telomerization catalyst based on: (a) a source of group VIII metal, (b) a bidentate ligand wherein the bidentate ligand has the general formula I R1R2M1-R-M2R3R4  (I) wherein M1 and M2 are independently P, As or Sb; R1, R2, R3 and R4 independently represent a monovalent aliphatic group; or R1, R2 and M1 together and/or R3, R4 and M2 together independently represent an optionally substituted aliphatic cyclic group with at least 5 ring atoms, of which one is the M1 or M2 atom, respectively; R represents a bivalent organic bridging group; and novel bidentate diphosphines which can be used in this process.

    摘要翻译: 共轭二烯的调聚方法,其中在调聚催化剂的存在下,共轭二烯与含有活性氢原子的化合物反应并具有式R'-H,其基于:(a)VIII族金属源 ,(b)二齿配位体,其中二齿配位体具有通式I <βin-line-formula description =“In-line Formulas”end =“lead”?> R&lt; (1)&lt; 2&gt; 1&gt; -RM&lt; 2&gt; line-formula description =“In-line Formulas”end =“tail”?>其中M 1和M 2独立地是P,As或Sb; R 1,R 2,R 3和R 4独立地表示一价脂族基团; 或R 1,R 2和M 1一起和/或R 3,R 4, / SUP&amp;和M&gt; 2共同独立地表示具有至少5个环原子的任选取代的脂族环基,其中一个是M 1或M 2, / SUP>原子; R表示二价有机桥基; 和可用于该方法的新型二齿二膦。

    Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands
    10.
    发明授权
    Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands 有权
    烯键式不饱和化合物的羰基化方法,新型羰基化配体和掺入此类配体的催化剂体系

    公开(公告)号:US08816113B2

    公开(公告)日:2014-08-26

    申请号:US13002406

    申请日:2009-07-02

    IPC分类号: C07F15/00 C07F9/02 B01J31/00

    摘要: A novel bidentate catalytic ligand of general formula (I) is described. R represents a hydrocarbyl aromatic structure having at least one aromatic ring to which Q1 and Q2 are each linked, via the respective linking group, if present, on available adjacent atoms of the at least one aromatic ring. The groups X3 and X4 represent radicals joined via tertiary carbon atoms to the respective atom Q1 and the groups X1 and X2 represent radicals joined via primary, or substituted aromatic ring carbon atom(s) to the respective atom Q2. A and B represent an optional lower alkylene linking group. Q1 and Q2 each represent phosphorus, arsenic or antimony. A process for the carbonylation of ethylenically unsaturated compounds comprising reacting the compound with carbon monoxide in the presence of a source of hydroxyl groups, optionally, a source of anions and catalyst system obtainable by combining a metal of Group 8, 9 or 10 or a compound thereof and the bidentate ligand of general formula (I) is also described.

    摘要翻译: 描述了通式(I)的新型二齿催化配体。 R表示具有至少一个芳环的烃基芳族结构,其中Q1和Q2各自通过相应的连接基团(如果存在)连接在至少一个芳族环的可用相邻原子上。 基团X3和X4表示通过叔碳原子连接到相应原子Q1的基团,基团X1和X2表示通过伯或取代的芳环碳原子连接到各个原子Q2的基团。 A和B表示任选的低级亚烷基连接基团。 Q1和Q2各自表示磷,砷或锑。 一种烯键式不饱和化合物的羰基化方法,包括使化合物与一氧化碳在羟基源存在下反应,任选地,阴离子源和催化剂体系可通过将第8,9或10族金属或化合物 还描述了通式(I)的二齿配位体。