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    Process for preparing TCD-dialdehyde
    1.
    发明授权
    Process for preparing TCD-dialdehyde 失效
    制备TCD-二醛的方法

    公开(公告)号：US07015362B2

    公开(公告)日：2006-03-21

    申请号：US10967731

    申请日：2004-10-18

    Applicant: Peter Lappe ,  Helmut Springer ,  Rainer Lukas

    Inventor： Peter Lappe ,  Helmut Springer ,  Rainer Lukas

    IPC: C07C45/50

    CPC classification number: C07C47/347 ,  C07C2603/68

    Abstract: A process for preparing 3(4),8(9)-bisformyltricyclo[5.2.1.02.6]decane by hydroformylating dicyclopentadiene with subsequent distillation wherein the hydroformylation of dicyclopentadiene is carried out in two stages, and, in the first hydroformylation stage, the reaction is effected in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus (III) compounds in complex-bound form, of group VIII of the Period Table of the Elements to give 8(9)-bisformyltricyclo[5.2.1.02.6]dec-3-ene, and, in a second hydroformylation stage, the thus obtained 8(9)-bisformyltricyclo[5.2.1.02.6]dec-3-ene is converted, in homogeneous organic phase in the presence of transition metal compounds of group VIII of the Periodic Table of the Elements to 3(4),8(9)-bisformyltricyclo[5.2.1.02.6]decane.

    Abstract translation: 通过加氢甲酰化二环戊二烯制备3（4），8（9） - 双甲基三环[5.2.1.0]癸烷的方法，随后蒸馏，其中二环戊二烯的加氢甲酰化分两个阶段进行， 在第一加氢甲酰化阶段，反应在非均相反应体系中使用过渡金属化合物的水溶液进行，所述过渡金属化合物含有复合结合形式的水溶性有机磷（III）化合物，元素周期表 得到8（9） - 二甲基三环[5.2.1.0,26.6]癸-3-烯，并在第二加氢甲酰化阶段中，由此得到的8（9） - 二甲基三环[5.2.1.0] 在3-（4），8（9） - 二甲基三环[5.2]的元素周期表第VIII族的过渡金属化合物的存在下，在均相有机相中，将癸-3-烯转化。 1.06D癸烷。

    Method for producing aliphatic carboxylic acids from aldehydes
    2.
    发明授权
    Method for producing aliphatic carboxylic acids from aldehydes 失效
    从醛生产脂肪族羧酸的方法

    公开(公告)号：US06696582B2

    公开(公告)日：2004-02-24

    申请号：US10204286

    申请日：2002-09-10

    Applicant: Helmut Springer ,  Peter Heymanns

    Inventor： Helmut Springer ,  Peter Heymanns

    IPC: C07C5116

    CPC classification number: C07C51/235 ,  Y02P20/582 ,  C07C53/126

    Abstract: The invention relates to a method for producing aliphatic carboxylic acids from aldehydes by means of oxidation with oxygen or gases containing oxygen. This novel process is carried out in at least two stages at different temperatures, preferably in the absence of catalysts.

    Abstract translation: 本发明涉及通过氧气或含氧气体从醛制备脂族羧酸的方法。 该新方法在不同温度下进行至少两个阶段，优选在不存在催化剂的情况下进行。

    Quaternary ammonium salts of sulfonated triarylphosphines and process for the production thereof
    3.
    发明授权
    Quaternary ammonium salts of sulfonated triarylphosphines and process for the production thereof 失效
    磺化三芳基膦的季铵盐及其制备方法

    公开(公告)号：US4710321A

    公开(公告)日：1987-12-01

    申请号：US22274

    申请日：1987-03-05

    Applicant: Helmut Bahrmann ,  Boy Cornils ,  Wolfgang Lipps ,  Peter Lappe ,  Helmut Springer

    Inventor： Helmut Bahrmann ,  Boy Cornils ,  Wolfgang Lipps ,  Peter Lappe ,  Helmut Springer

    IPC: B01J31/24 ,  C07F9/50 ,  C07C87/30

    CPC classification number: C07F9/5022

    Abstract: The invention relates to new quaternary ammonium salts of di and trisulfonated triarylphosphines as well as a process for their preparation. The salts are of Formula I ##STR1## wherein Ar.sub.1, Ar.sub.2, and Ar.sub.3 are each independently an aryl; X.sup.1, X.sup.2, and X.sup.3 are each independently a sulfogroup; y.sup.1, y.sup.2, and y.sup.3 are each independently 0 or 1, provided that their sum is at least 1; A is an alkyl, hydroxyalkyl, aralkyl, or aryl having 6-25 carbon atoms; B, C, and D are straight chain or branched alkyl having 1-4 carbons; and n is a whole number of 1-3.

    Abstract translation: 本发明涉及二和三磺化三芳基膦的新季铵盐及其制备方法。 该盐具有式I的化合物，其中Ar 1，Ar 2和Ar 3各自独立地为芳基; X1，X2和X3各自独立地为亚磺酰基团; y1，y2和y3各自独立地为0或1，条件是它们的和为至少1; A是具有6-25个碳原子的烷基，羟基烷基，芳烷基或芳基; B，C和D是具有1-4个碳的直链或支链烷基; n为1-3的整数。

    Process for the manufacture of 2,3-dimethylpentanal
    7.
    发明授权
    Process for the manufacture of 2,3-dimethylpentanal 失效
    2,3-二甲基戊醛的制备方法

    公开(公告)号：US4205013A

    公开(公告)日：1980-05-27

    申请号：US891380

    申请日：1978-03-28

    Applicant: Jurgen Weber ,  Helmut Springer

    Inventor： Jurgen Weber ,  Helmut Springer

    IPC: B01J31/00 ,  C07B61/00 ,  C07C45/00 ,  C07C45/50 ,  C07C47/02 ,  C07C67/00 ,  C07C45/10

    CPC classification number: C07C45/50

    Abstract: A process for the preparation of 2,3-dimethylpentanal which comprises contacting 3-methyl-2-pentene with carbon monoxide and hydrogen in the presence of a rhodium carbonyl compound as catalyst. Rhodium carbonyl catalysts are those which contain only rhodium and carbon monoxide and in certain cases, also hydrogen. Especially contemplated are non-phosphine containing rhodium carbonyl catalysts.

    Abstract translation: 一种制备2,3-二甲基戊醛的方法，其包括在羰基铑化合物作为催化剂存在下使3-甲基-2-戊烯与一氧化碳和氢气接触。 铑羰基催化剂是仅含有铑和一氧化碳的催化剂，在某些情况下也是氢气。 特别考虑的是不含磷化氢的铑羰基催化剂。

    Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation
    8.
    发明授权
    Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation 失效
    双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法

    公开(公告)号：US07358385B2

    公开(公告)日：2008-04-15

    申请号：US11657760

    申请日：2007-01-25

    Applicant: Helmut Springer ,  Paolo Bavaj

    Inventor： Helmut Springer ,  Paolo Bavaj

    IPC: C07C67/08

    CPC classification number: C07C55/30 ,  C07C51/235 ,  C07C2602/18

    Abstract: The compound, bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and to a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in an homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and of excess organophosphorus compound, at temperatures of 70 to 160° C. and pressures of 5 to 35 MPa, and the 3(4),7(8)-bisformylbicyclo[4.3.0]nonane thus obtained is oxidized, or is first hydrogenated to 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and the diol thus obtained is reacted in an alkali melt.

    Abstract translation: 化合物，双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气 在70〜160℃的温度和5〜35MPa的压力下，在含有复合结合的有机磷化合物和过量的有机磷化合物的元素周期表第Ⅷ族的过渡金属化合物存在下，在均相有机相中， 由此得到的3（4），7（8） - 双甲基双环[4.3.0]壬烷被氧化，或首先氢化成3（4），7（8） - 二羟基甲基双环[4.3.0]壬烷，得到二醇 在碱熔体中反应。

    3(4),7(8)-Bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation
    9.
    发明申请
    3(4),7(8)-Bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation 失效
    3（4），7（8） - 双（氨基甲基）双环[4.3.0]壬烷及其制备方法

    公开(公告)号：US20070179319A1

    公开(公告)日：2007-08-02

    申请号：US11657749

    申请日：2007-01-25

    Applicant: Helmut Springer ,  Paolo Bavaj

    Inventor： Helmut Springer ,  Paolo Bavaj

    IPC: C07C209/26

    CPC classification number: C07C211/19 ,  C07C2602/24

    Abstract: 3(4),7(8)-bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in a homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and excess organophosphorus compound, at temperatures of 70 to 160° C. and pressures of 5 to 35 MPa, and the 3(4),7(8)-bisformylbicyclo[4.3.0]nonane thus obtained is reductively aminated.

    Abstract translation: 3（4），7（8） - 双（氨基甲基）双环[4.3.0]壬烷及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气以均匀 在70至160℃的温度和5至35MPa的压力下，在含有复合结合的有机磷化合物的周期表第Ⅷ族的过渡金属化合物和过量的有机磷化合物存在下的有机相和3（4 ），7（8） - 二甲酰基双环[4.3.0]壬烷进行还原胺化。

    Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation
    10.
    发明申请
    Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation 失效
    双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法

    公开(公告)号：US20070179314A1

    公开(公告)日：2007-08-02

    申请号：US11657760

    申请日：2007-01-25

    Applicant: Helmut Springer ,  Paolo Bavaj

    Inventor： Helmut Springer ,  Paolo Bavaj

    IPC: C07C51/10

    CPC classification number: C07C55/30 ,  C07C51/235 ,  C07C2602/18

    Abstract: The compound, bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and to a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in an homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and of excess organophosphorus compound, at temperatures of 70 to 160° C. and pressures of 5 to 35 MPa, and the 3(4),7(8)-bisformylbicyclo[4.3.0]nonane thus obtained is oxidized, or is first hydrogenated to 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and the diol thus obtained is reacted in an alkali melt.

    Abstract translation: 化合物，双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气 在70〜160℃的温度和5〜35MPa的压力下，在含有复合结合的有机磷化合物和过量的有机磷化合物的元素周期表第Ⅷ族的过渡金属化合物存在下，在均相有机相中， 由此得到的3（4），7（8） - 双甲基双环[4.3.0]壬烷被氧化，或首先氢化成3（4），7（8） - 二羟基甲基双环[4.3.0]壬烷，得到二醇 在碱熔体中反应。

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