AIR AND WATER TOLERANT CATALYST
    55.
    发明申请
    AIR AND WATER TOLERANT CATALYST 有权
    空气和耐水催化剂

    公开(公告)号:US20120283398A1

    公开(公告)日:2012-11-08

    申请号:US13441545

    申请日:2012-04-06

    Abstract: A catalyst and/or precatalyst for olefin oligomerization comprising one or more coordination complexes having one or more central palladium metal atoms. Each palladium atom is bonded to four ligand donor atoms. Two of the donor atoms are group 16 elements and two of the donor atoms are group 15 elements. Also provided are neutral or cationic coordination complex dimers, so that the two palladium atoms are both bonded to one or two donor atoms from group 16, and each palladium atom is bonded to two donor atoms from group 15. In some instances, each of the two group 16 donor atoms are oxygen and each of the four group 15 donor atoms are nitrogen.

    Abstract translation: 一种用于烯烃低聚的催化剂和/或预催化剂,其包含一种或多种具有一个或多个中心钯金属原子的配位络合物。 每个钯原子键合到四个配体供体原子。 两个供体原子是16族元素,两个供体原子是15族元素。 还提供了中性或阳离子配位络合物二聚体,使得两个钯原子都与第16族的一个或两个供体原子键合,并且每个钯原子与第15族键合到两个供体原子。在一些情况下, 两个16族供体原子是氧,四个15族供体原子中的每一个都是氮。

    METHOD FOR PRODUCTION OF OPTICALLY ACTIVE EPOXY COMPOUND, AND COMPLEX USED THEREFOR AND PROCESS FOR PRODUCING THE SAME
    58.
    发明申请
    METHOD FOR PRODUCTION OF OPTICALLY ACTIVE EPOXY COMPOUND, AND COMPLEX USED THEREFOR AND PROCESS FOR PRODUCING THE SAME 失效
    用于生产光学活性环氧化合物的方法及其制备的复合物及其制备方法

    公开(公告)号:US20120178954A1

    公开(公告)日:2012-07-12

    申请号:US13426186

    申请日:2012-03-21

    Abstract: A complex, and a process for producing the same, represented by any of the following formulae (I), (I′), (II), (II′), (III), (III′), (IV), and (IV′): where: R1s are independently an alkyl group or an aryl group; R2s are independently a hydrogen atom, an alkyl group, or an aryl group; R3s are independently an alkyl group or an aryl group, provided that two R3s are optionally bonded with each other to form a ring; R4s are independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a nitro group, or a cyano group; and M is TiY2, where Y is Cl or alkoxide or the complex forms a di-μ-oxo dimer where Y is a μ-oxo ligand.

    Abstract translation: 由下列通式(I),(I'),(II),(II'),(III),(III'),(IV)和(II)表示的络合物及其制备方法, (Ⅳ'):其中:R 1独立地是烷基或芳基; R2独立地为氢原子,烷基或芳基; R3独立地是烷基或芳基,条件是两个R 3彼此任选地键合形成环; R4独立地为氢原子,卤素原子,烷基,烷氧基,硝基或氰基; 并且M是TiY 2,其中Y是Cl或醇盐,或者络合物形成二μ-氧代二聚体,其中Y是μ-氧代配体。

    COPPER-CATALYSED LIGATION OF AZIDES AND ACETYLENES
    59.
    发明申请
    COPPER-CATALYSED LIGATION OF AZIDES AND ACETYLENES 有权
    铜和乙烯的铜催化剂

    公开(公告)号:US20120165542A1

    公开(公告)日:2012-06-28

    申请号:US13412270

    申请日:2012-03-05

    Abstract: A copper catalyzed click chemistry ligation process is employed to bind azides and terminal acetylenes to provide 1,4-disubstituted 1,2,3-triazole triazoles. The process comprises contacting an organic azide and a terminal alkyne with a source of reactive Cu(I) ion for a time sufficient to form by cycloaddition a 1,4-disubstituted 1,2,3-triazole. The source of reactive Cu(I) ion can be, for example, a Cu(I) salt or copper metal. The process is preferably carried out in a solvent, such as an aqueous alcohol. Optionally, the process can be performed in a solvent that comprises a ligand for Cu(I) and an amine.

    Abstract translation: 使用铜催化的点击化学连接方法结合叠氮化物和末端炔烃以提供1,4-二取代的1,2,3-三唑三唑。 该方法包括使有机叠氮化物和末端炔与活性Cu(I)离子源接触一段时间,足以通过环加成1,4-二取代的1,2,3-三唑形成。 反应性Cu(I)离子的来源可以是例如Cu(I)盐或铜金属。 该方法优选在溶剂如乙醇中进行。 任选地,该方法可以在包含Cu(I)和胺的配体的溶剂中进行。

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