Process for preparation of alkenylphosphonic acid derivative
    1.
    发明专利
    Process for preparation of alkenylphosphonic acid derivative 审中-公开
    制备烷基磷酸衍生物的方法

    公开(公告)号:JP2005132841A

    公开(公告)日:2005-05-26

    申请号:JP2004312897

    申请日:2004-10-27

    CPC classification number: C07F9/4015

    Abstract: PROBLEM TO BE SOLVED: To provide a process for preparation of an alkenylphosphonic acid derivative free from formation of a coupling product, accepting reaction temperature below 200°C, accepting high yield more than 75%, being sufficient without use of an expensive noble metal catalyst and having improved yield and selectivity compared to conventional process.
    SOLUTION: The invention relates to the process for preparation of the alkenylphosphonic acid derivative by reacting the phosphonic acid derivative in the presence of an alkyne and a complex catalyst system, wherein the complex catalyst system comprise (a) nickel and (b) a phosphine having at least two trivalent phosphorus atoms and/or (c) a phosphine having one trivalent phosphorus atom, in which the addition of the alkyne is carried out after at least one minute of contact of the phosphonic acid derivative with the complex catalyst system.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种制备不形成偶合产物的烯基膦酸衍生物的方法,接受低于200℃的反应温度,接受高产率大于75%,足以不使用昂贵的 贵金属催化剂,并且与常规方法相比具有提高的产率和选择性。 解决方案:本发明涉及通过在炔烃和络合催化剂体系存在下使膦酸衍生物反应来制备烯基膦酸衍生物的方法,其中复合催化剂体系包含(a)镍和(b) 具有至少两个三价磷原子的膦和/或(c)具有一个三价磷原子的膦,其中在将膦酸衍生物与络合催化剂体系接触至少一分钟后进行炔的添加 。 版权所有(C)2005,JPO&NCIPI

    Process for preparation of alkenylphosphonic acid derivative
    2.
    发明专利
    Process for preparation of alkenylphosphonic acid derivative 审中-公开
    制备烷基磷酸衍生物的方法

    公开(公告)号:JP2005132840A

    公开(公告)日:2005-05-26

    申请号:JP2004311068

    申请日:2004-10-26

    CPC classification number: C07F9/4015

    Abstract: PROBLEM TO BE SOLVED: To provide a process for preparation of an alkenylphosphonic acid derivative.
    SOLUTION: The invention relates to the process for preparation of the alkenylphosphonic acid derivative comprising reaction of a phosphonic acid derivative and an alkyne in the presence of a complex catalyst system, wherein the complex catalyst system comprises (a) nickel, (b) a phosphine having at least two trivalent phosphorus atoms and additionally (c) a phosphine having a trivalent phosphorus atom.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 待解决的问题:提供烯基膦酸衍生物的制备方法。 解决方案:本发明涉及烯基膦酸衍生物的制备方法,其包括在络合催化剂体系存在下膦酸衍生物和炔烃的反应,其中复合催化剂体系包含(a)镍,(b )具有至少两个三价磷原子的膦,另外(c)具有三价磷原子的膦。 版权所有(C)2005,JPO&NCIPI

    4.
    发明专利
    未知

    公开(公告)号:DE10350676A1

    公开(公告)日:2005-06-02

    申请号:DE10350676

    申请日:2003-10-30

    Applicant: BASF AG

    Abstract: In the preparation of an alkenylphosphonic acid derivative by reacting a phosphonic acid derivative (A) with an alkyne (B), the complex catalyst system (C) used comprises (a) nickel and (b) a phosphine (II) with at least 2 trivalent phosphorus atoms and/or (c) a phosphine (II) with one trivalent phosphorus atom and (B) is added only after (A) has been brought into contact with (C) for at least 1 minute.

    5.
    发明专利
    未知

    公开(公告)号:DE10350674A1

    公开(公告)日:2005-06-02

    申请号:DE10350674

    申请日:2003-10-30

    Applicant: BASF AG

    Abstract: In the preparation of an alkenylphosphonic acid derivative by reacting a phosphonic acid derivative with an alkyne, the complex catalyst system used comprises (a) nickel, (b) a phosphine (II) with at least 2 trivalent phosphorus atoms and also (c) a phosphine (II) with one trivalent phosphorus atom.

    7.
    发明专利
    未知

    公开(公告)号:DE102004052086A1

    公开(公告)日:2006-04-27

    申请号:DE102004052086

    申请日:2004-10-26

    Applicant: BASF AG

    Abstract: The invention relates to a capacitor having a porous electrically conductive substrate on whose inner and outer surfaces a first layer of a dielectric and an electrically conductive second layer are applied. The invention also relates to a method for the production of such capacitors and to their use in electrical and electronic circuits.

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