PROCESS FOR PREPARING DIENYL-RUTHENIUM COMPLEXES
    2.
    发明申请
    PROCESS FOR PREPARING DIENYL-RUTHENIUM COMPLEXES 有权
    制备二烯 - 钌复合物的方法

    公开(公告)号:US20110184203A1

    公开(公告)日:2011-07-28

    申请号:US12995537

    申请日:2009-05-30

    IPC分类号: C07F15/00

    CPC分类号: C07F15/0046 C07F17/02

    摘要: The present invention relates to a single-stage process for preparing dienyl-ruthenium complexes of the formula Ru(+II)(dienyl)2, wherein an Ru(II) starting compound of the formula Ru(X)p(Y)q is reacted with a diene ligand in the presence of an inorganic and/or organic base in a single-stage process. Here, polar organic solvents, preferably mixtures of polar organic solvents with water, are used. The dienyl-ruthenium complexes prepared according to the invention are used as precursors for homo-geneous catalysts, for producing functional coatings and for therapeutic applications.

    摘要翻译: 本发明涉及制备式Ru(+ II)(二烯基)2的二烯基 - 钌络合物的单阶段方法,其中式Ru(X)p(Y)q的Ru(II)起始化合物为 在单级方法中在无机和/或有机碱的存在下与二烯配体反应。 这里,使用极性有机溶剂,优选极性有机溶剂与水的混合物。 根据本发明制备的二烯基 - 钌络合物用作均质催化剂的前体,用于制备功能性涂层和用于治疗应用。

    Process for the preparation of iridium acetate
    3.
    发明授权
    Process for the preparation of iridium acetate 有权
    乙酸铱的制备方法

    公开(公告)号:US07951969B2

    公开(公告)日:2011-05-31

    申请号:US11915084

    申请日:2006-05-24

    IPC分类号: C07F15/00 B01J31/00

    CPC分类号: C07C51/412 C07C53/10

    摘要: The present invention relates to a process for the preparation of indium acetate comprising the steps: (a) reacting an indium compound with an alkaline compound in a protic solvent to obtain an iridium containing precipitate, where the reaction is conducted in the presence of at least one component (i) selected from oxalic acid, a salt of oxalic acid, formic acid and a salt of formic acid, (b) reacting the precipitate in the presence of at least (i) one compound selected from oxalic acid, a salt of oxalic acid, formic acid and a salt of formic acid, and (ii) CH3CO2H and/or CH3(CO)O(CO)CH3 to give an iridium acetate containing solution. The invention also relates to indium acetate having a low halide content, to an indium containing precipitate and to uses of the iridium containing precipitate of the present invention and the iridium acetate of the present invention.

    摘要翻译: 本发明涉及一种制备醋酸铟的方法,包括以下步骤:(a)在质子溶剂中使铟化合物与碱性化合物反应,得到含铱的沉淀物,其中反应在至少存在下进行 一种选自草酸,草酸盐,甲酸和甲酸盐的组分(i),(b)在至少(i)一种选自草酸,草酸, 草酸,甲酸和甲酸盐,和(ii)CH 3 CO 2 H和/或CH 3(CO)O(CO)CH 3,得到含铱铱的溶液。 本发明还涉及具有低卤化物含量的醋酸铟,含铟沉淀物以及本发明的含铱沉淀物和本发明的乙酸铱的用途。

    RUTHENIUM COMPLEXES HAVING (P-P)-COORDINATED DIPHOSPHORUS DONOR LIGANDS AND PROCESSES FOR PREPARING THEM
    4.
    发明申请
    RUTHENIUM COMPLEXES HAVING (P-P)-COORDINATED DIPHOSPHORUS DONOR LIGANDS AND PROCESSES FOR PREPARING THEM 有权
    具有(P-P) - 相关二硫代磷酸酯配位体的钌络合物及其制备方法

    公开(公告)号:US20110112318A1

    公开(公告)日:2011-05-12

    申请号:US12935639

    申请日:2009-03-26

    IPC分类号: C07F5/02

    摘要: The invention relates to ruthenium complexes which have a chiral diphosphorus donor ligand and in which the ruthenium has the oxidation state (+11) and the chiral diphosphorus donor ligand has bidentate P—P coordination to the ruthenium. The ruthenium complexes are present in two forms (cationic type A and uncharged type B), are cyclic and have a four- to six-membered ring incorporating the diphosphorus donor ligand. The chiral diphosphorus donor ligands are selected from the group consisting of diphosphines, diphospholanes, diphosphites, diphosphonites and diazaphospholanes. Furthermore, processes for preparing the ruthenium complexes of types A and B, which are based on ligand exchange reactions, are described. The Ru complexes are used as catalysts for homogeneous asymmetric catalysis for preparing organic compounds.

    摘要翻译: 本发明涉及具有手性二磷供体配体并且其中钌具有氧化态(+11)和手性二磷供体配体的钌配合物与钌具有双齿P-P配位体。 钌络合物以两种形式(阳离子型A和不带电荷的B)存在,是环状的并且具有掺入二磷供体配体的四至六元环。 手性二磷供体配体选自二膦,二磷脂,二亚磷酸酯,二膦酸酯和二氮杂磷杂环戊烷。 此外,描述了基于配体交换反应制备A型和B型钌络合物的方法。 Ru配合物用作制备有机化合物的均相不对称催化剂。

    Process for the Preparation of Iridium Acetate
    5.
    发明申请
    Process for the Preparation of Iridium Acetate 有权
    制备铱铱的方法

    公开(公告)号:US20100234628A1

    公开(公告)日:2010-09-16

    申请号:US11915084

    申请日:2006-05-24

    CPC分类号: C07C51/412 C07C53/10

    摘要: The present invention relates to a process for the preparation of indium acetate comprising the steps: (a) reacting an indium compound with an alkaline compound in a protic solvent to obtain an iridium containing precipitate, where the reaction is conducted in the presence of at least one component (i) selected from oxalic acid, a salt of oxalic acid, formic acid and a salt of formic acid, (b) reacting the precipitate in the presence of at least (i) one compound selected from oxalic acid, a salt of oxalic acid, formic acid and a salt of formic acid, and (ii) CH3CO2H and/or CH3(CO)O(CO)CH3 to give an iridium acetate containing solution. The invention also relates to indium acetate having a low halide content, to an indium containing precipitate and to uses of the iridium containing precipitate of the present invention and the iridium acetate of the present invention.

    摘要翻译: 本发明涉及一种制备醋酸铟的方法,包括以下步骤:(a)在质子溶剂中使铟化合物与碱性化合物反应,得到含铱的沉淀物,其中反应在至少存在下进行 一种选自草酸,草酸盐,甲酸和甲酸盐的组分(i),(b)在至少(i)一种选自草酸,草酸, 草酸,甲酸和甲酸盐,和(ii)CH 3 CO 2 H和/或CH 3(CO)O(CO)CH 3,得到含铱铱的溶液。 本发明还涉及具有低卤化物含量的醋酸铟,含铟沉淀物以及本发明的含铱沉淀物和本发明的乙酸铱的用途。

    Metal Complexes with N-Aminoamidinate Ligands
    8.
    发明申请
    Metal Complexes with N-Aminoamidinate Ligands 有权
    金属络合物与N-氨基脒基配体

    公开(公告)号:US20140051878A1

    公开(公告)日:2014-02-20

    申请号:US14000962

    申请日:2012-02-20

    摘要: The invention relates to new metal complexes having N-aminoamidinate ligands, more particularly metal complexes having N,N′-bis(dimethylamino)acetamidinate, N,N′-bis(dimethylamino)formamidinate, N-dimethylaminoacetamidinate or N-dimethylamino-N′-isopropyl-acetamidinate ligands as well as to their preparation and use. The metal complexes are characterized by a five-membered chelate ring. The metal complexes are formed with the metals from the main groups of the PTE, but also with transition-group elements such as tantalum (Ta), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu) or zinc (Zn), and also with precious metals such as palladium (Pd).The complexes of the invention find use as precursors for the preparation of functional layers by means of gas-phase thin-film processes such as CVD, MO-CVD and ALD. Additionally they may be used as catalysts for olefin hydroamination and for olefin polymerization.

    摘要翻译: 本发明涉及具有N-氨基脒基配体的新的金属络合物,更具体地说,具有N,N'-双(二甲基氨基)乙酰胺化脒,N,N'-双(二甲基氨基)甲酰胺脒基,N-二甲基氨基乙酰脒基或N-二甲基氨基-N' - 异丙基 - 乙酰胺化物配体,以及它们的制备和用途。 金属络合物的特征在于五元螯合环。 金属络合物由PTE的主要金属形成,也可以与过渡族元素如钽(Ta),铁(Fe),钴(Co),镍(Ni),铜(Cu)或 锌(Zn),以及贵金属如钯(Pd)。 本发明的络合物通过气相薄膜工艺如CVD,MO-CVD和ALD,用作制备功能层的前体。 另外它们可以用作烯烃聚合和烯烃聚合的催化剂。

    METHOD FOR PREPARATION OF RUTHENIUM-INDENYLIDENE CARBENE CATALYSTS
    9.
    发明申请
    METHOD FOR PREPARATION OF RUTHENIUM-INDENYLIDENE CARBENE CATALYSTS 有权
    制备亚苄基碳二亚胺催化剂的方法

    公开(公告)号:US20110190524A1

    公开(公告)日:2011-08-04

    申请号:US13122248

    申请日:2009-10-02

    IPC分类号: C07F15/00

    CPC分类号: C07F15/0046

    摘要: The present invention is directed to a method for the preparation of ruthenium indenylidene carbene catalysts of the type (L)(L′)X2Ru(II)(aryl-indenylidene). The method comprises the steps of reacting the precursor compound Ru(PPh3)nX2 (n=3-4) with a propargyl alcohol derivative in an cyclic diether solvent such as 1,4-dioxane at temperatures in the range of 80 to 130° C. and reaction times of 1 to 60 minutes. Optionally, additional neutral electron donor ligands such as PCy3, phobane ligands or NHC ligands are added to the reaction mixture for ligand exchange. The method includes a precipitation step for purification, after which the product is isolated. The ruthenium-indenylidene carbene catalysts are obtained in high purity and are used as catalysts for metathesis reactions (RCM, ROMP and CM) and as precursors for the synthesis of modified ruthenium carbene catalysts.

    摘要翻译: 本发明涉及一种(L)(L')X2Ru(II)(芳基 - 亚茚基)类型的钌亚茚基碳烯催化剂的制备方法。 该方法包括以下步骤:使前体化合物Ru(PPh 3)n X 2(n = 3-4)与炔丙醇衍生物在环状二醚溶剂如1,4-二恶烷中的反应温度范围为80-130℃ ,反应时间为1〜60分钟。 任选地,向反应混合物中加入另外的中性电子给体配体如PCy3,phobane配体或NHC配体用于配体交换。 该方法包括用于纯化的沉淀步骤,之后分离产物。 获得高纯度的钌 - 亚茚基碳烯催化剂,并用作复分解反应(RCM,ROMP和CM)的催化剂,并用作合成改性钌卡宾催化剂的前体。