Polymer incarcerated lewis acid metal catalyst
    21.
    发明申请
    Polymer incarcerated lewis acid metal catalyst 有权
    聚合物监控路威酸金属催化剂

    公开(公告)号:US20070191624A1

    公开(公告)日:2007-08-16

    申请号:US10591829

    申请日:2005-03-08

    摘要: The objective is to incarcerate a Lewis acid metal in a polymer and to make this catalyst recoverable while maintaining its function as a Lewis acid metal catalyst. The present invention is a polymer-incarcerated Lewis acid metal catalyst in which a Lewis acid metal is incarcerated in a crosslinked polymer and the crosslinked polymer is crosslinked using the crosslinking groups contained in a crosslinkable polymer. The polymer incarcerated Lewis acid metal catalyst is characterized by the crosslinkable polymer containing at least one type of monomer unit containing hydrophobic substituents and hydrophilic substituents containing crosslinking groups, and the hydrophobic substituents contain aromatic substituents. This crosslinkable polymer preferably comprises at least one type of monomer unit containing hydrophobic substituents and hydrophilic substituents containing crosslinking groups and a monomer unit containing hydrophobic substituents. This catalyst can be obtained by subjecting a polymer micelle incarcerated Lewis acid metal obtained by mixing an organic solution containing a crosslinkable polymer and a Lewis acid metal with a bad solvent to a crosslinking reaction. This catalyst is useful as a catalyst in aldol reactions, cyanolation reactions, allylation reactions, Michael reactions, Mannich reactions, Diels Alder reactions and Friedel Crafts reactions.

    摘要翻译: 目的是监测聚合物中的路易斯酸金属,并使该催化剂可恢复,同时保持其作为路易斯酸金属催化剂的功能。 本发明是一种聚合物 - 监控的路易斯酸金属催化剂,其中路易斯酸金属在交联聚合物中被监控,交联聚合物使用可交联聚合物中所含的交联基团进行交联。 聚合物监控的路易斯酸金属催化剂的特征在于含有至少一种含有疏水取代基的单体单元和含有交联基团的亲​​水取代基的交联聚合物,疏水性取代基含有芳族取代基。 该可交联聚合物优选包含至少一种含有疏水取代基的单体单元和含有交联基团的亲​​水取代基和含有疏水取代基的单体单元。 该催化剂可以通过将通过将含有可交联聚合物的有机溶液和路易斯酸金属得到的聚合物胶束监控的路易斯酸金属与不良溶剂进行交联反应来获得。 该催化剂可用作醛醇反应,硅烷醇化反应,烯丙基化反应,迈克尔反应,曼尼希反应,狄尔斯阿尔德反应和Friedel Crafts反应中的催化剂。

    Process for producing β-aminoketone and catalyst therefor
    22.
    发明授权
    Process for producing β-aminoketone and catalyst therefor 有权
    生产β-氨基酮及其催化剂的方法

    公开(公告)号:US07164043B2

    公开(公告)日:2007-01-16

    申请号:US10507027

    申请日:2003-03-07

    IPC分类号: C07C209/60

    摘要: A conjugate addition reaction between an α,β-unsaturated ketone compound and a carbamate compound is carried out to synthesize a β-aminoketone, a salt or a hydrate salt of a transition metal of Groups 7 to 11 of the Periodic Table of Elements being present in the reaction system as the catalyst. The novel method and the catalyst are capable of synthesizing the β-aminoketone by the Aza-Michael reaction with high yield and efficiency.

    摘要翻译: 进行α,β-不饱和酮化合物和氨基甲酸酯化合物之间的共轭加成反应,以合成出现的元素周期表第7〜11族的过渡金属的β-氨基酮,盐或水合物盐 在反应体系中作为催化剂。 新方法和催化剂能够以高产率和高效率通过Aza-Michael反应合成β-氨基酮。

    Gold-polymer nanostructure-immobilized scandium catalyst and its use
    24.
    发明授权
    Gold-polymer nanostructure-immobilized scandium catalyst and its use 有权
    金聚合物纳米结构固定钪催化剂及其用途

    公开(公告)号:US08735522B2

    公开(公告)日:2014-05-27

    申请号:US13580312

    申请日:2011-02-16

    IPC分类号: C08F12/30 C08K3/10

    摘要: The present invention provides a Scandium catalyst that can be used in water or water-soluble organic solvent with no leaching of Scandium. Provided is a gold-polymer nanostructure-immobilized Scandium catalyst, which is formed by preparing, in liquid phase, a mixture comprising gold clusters with from 1 to 50 nm of diameter, disulfide monomer, sulfonic acid salt of disulfide and Lewis acid metal compound represented by ScY3, wherein Y is OSO2CF3 etc., and polymerizing the mixture in the presence of a radical polymerization initiator, wherein the disulfide monomer is represented by the formula below: CH2═CH—R1—S—S—R1—CH═CH2 wherein R1 represents a divalent hydrocarbon, which may contain an ether bond, and the sulfonic acid salt of disulfide is represented by the formula below: MO3S—R2—S—S—R2—SO3M wherein R2 represents a divalent hydrocarbon, which may contain an ether bond, and M represents an alkali metal. This catalyst is useful as a catalyst for aldol reactions, cyanolation reactions, allylation reactions, Michael reactions, Mannich reactions, Diels Alder reactions and Friedel Crafts reactions in water or water-soluble organic solvent.

    摘要翻译: 本发明提供了可用于水或水溶性有机溶剂中的钪催化剂,而不会浸出钪。 提供了一种金 - 聚合物纳米结构固定的钪催化剂,其通过在液相中制备包含直径为1至50nm的金簇的混合物,二硫化物单体,二硫化物磺酸盐和路易斯酸金属化合物 其中Y是OSO 2 CF 3等,并且在自由基聚合引发剂存在下聚合混合物,其中二硫化物单体由下式表示:CH 2 = CH-R 1 -S-S-R 1 -CH = CH 2其中 R1表示可以含有醚键的二价烃,二硫化物的磺酸盐由下式表示:MO 3 S-R 2 -S-S-R 2 -SO 3 M其中R 2表示可以含有醚的二价烃 键,M表示碱金属。 该催化剂可用作醛醇反应,硅烷醇化反应,烯丙基化反应,迈克尔反应,曼尼希反应,狄尔斯阿尔德反应和弗里德尔·卡夫在水或水溶性有机溶剂中的反应的催化剂。

    Polymer-supported metal cluster composition
    25.
    发明授权
    Polymer-supported metal cluster composition 有权
    聚合物支持的金属簇组成

    公开(公告)号:US08110519B2

    公开(公告)日:2012-02-07

    申请号:US10590206

    申请日:2005-03-07

    摘要: The objective is to present compositions obtained by supporting by polymers micro clusters of transition metals and the like that are useful as catalysts in various reactions and, once used, are readily recovered and reused.A polymer-supported metal cluster composition is obtained by supporting a transition metal by a cross-linked polymer, and the polymer-supported cluster composition is characterized by the cross-linked polymer obtained by cross-linking of a cross-linkable polymer containing a hydrophilic side chain and a hydrophobic side chain group having a cross-linkable functional group. This polymer-supported metal cluster composition is, for example, preferably formed by first forming a micelle composed of the metal clusters supported by the cross-linkable polymer in a suitable solution and subsequently subjecting the cross-linkable polymer to a cross-linking reaction. The composition is useful as a catalyst and the like in hydrogenation reactions, dehydrogenation reactions, allylic substitution reactions, oxidation reactions, coupling reactions and carbonylation reactions.

    摘要翻译: 目的是提供通过聚合物支撑的组合物,所述过渡金属等的微簇等可用作各种反应中的催化剂,并且一旦使用,就容易回收和重复使用。 聚合物负载的金属簇组合物通过用交联聚合物负载过渡金属而获得,聚合物负载的簇组合物的特征在于通过交联含有亲水性的交联聚合物而获得的交联聚合物 侧链和具有可交联官能团的疏水侧链基团。 该聚合物负载的金属簇组合物例如优选通过首先在合适的溶液中形成由可交联聚合物负载的金属簇构成的胶束,然后使可交联聚合物进行交联反应而形成。 该组合物可用作氢化反应,脱氢反应,烯丙基取代反应,氧化反应,偶联反应和羰基化反应中的催化剂等。

    METHOD FOR PRODUCING CARBONYL COMPOUND, CATALYST, AND METHOD FOR PRODUCING CATALYST
    26.
    发明申请
    METHOD FOR PRODUCING CARBONYL COMPOUND, CATALYST, AND METHOD FOR PRODUCING CATALYST 审中-公开
    生产碳化合物的方法,催化剂和生产催化剂的方法

    公开(公告)号:US20120029241A1

    公开(公告)日:2012-02-02

    申请号:US13255163

    申请日:2010-03-03

    IPC分类号: B01J31/06 C07C45/39

    摘要: The method for producing a carbonyl compound according to the invention comprises a step of obtaining a carbonyl compound by oxidation of a secondary alcohol in the presence of a catalyst, wherein the catalyst comprises a carrier obtained by the use of a styrene-based polymer with side chains containing crosslinkable functional groups, wherein the crosslinkable functional groups in the carrier are crosslinked, gold-platinum nanosize clusters supported on the carrier and carbon black supported on the carrier. The production method allows production of a carbonyl compound by oxidation of a secondary alcohol, with high selectivity and a high conversion rate.

    摘要翻译: 根据本发明的羰基化合物的制备方法包括在催化剂存在下通过仲醇氧化获得羰基化合物的步骤,其中催化剂包含通过使用苯乙烯基聚合物与侧面获得的载体 包含可交联官能团的链,其中载体中的可交联官能团交联,负载在载体上的金 - 铂纳米尺寸簇和负载在载体上的炭黑。 该制备方法允许通过二级醇的氧化以高选择性和高转化率生产羰基化合物。

    Polymer incarcerated Lewis acid metal catalyst
    29.
    发明授权
    Polymer incarcerated Lewis acid metal catalyst 有权
    聚合物监控路易斯酸金属催化剂

    公开(公告)号:US07470646B2

    公开(公告)日:2008-12-30

    申请号:US10591829

    申请日:2005-03-08

    IPC分类号: B01J31/00

    摘要: The objective is to incarcerate a Lewis acid metal in a polymer and to make this catalyst recoverable while maintaining its function as a Lewis acid metal catalyst. The present invention is a polymer-incarcerated Lewis acid metal catalyst in which a Lewis acid metal is incarcerated in a crosslinked polymer and the crosslinked polymer is crosslinked using the crosslinking groups contained in a crosslinkable polymer. The polymer incarcerated Lewis acid metal catalyst is characterized by the crosslinkable polymer containing at least one type of monomer unit containing hydrophobic substituents and hydrophilic substituents containing crosslinking groups, and the hydrophobic substituents contain aromatic substituents. This crosslinkable polymer preferably comprises at least one type of monomer unit containing hydrophobic substituents and hydrophilic substituents containing crosslinking groups and a monomer unit containing hydrophobic substituents. This catalyst can be obtained by subjecting a polymer micelle incarcerated Lewis acid metal obtained by mixing an organic solution containing a crosslinkable polymer and a Lewis acid metal with a bad solvent to a crosslinking reaction. This catalyst is useful as a catalyst in aldol reactions, cyanolation reactions, allylation reactions, Michael reactions, Mannich reactions, Diels Alder reactions and Friedel Crafts reactions.

    摘要翻译: 目的是监测聚合物中的路易斯酸金属,并使该催化剂可恢复,同时保持其作为路易斯酸金属催化剂的功能。 本发明是一种聚合物 - 监控的路易斯酸金属催化剂,其中路易斯酸金属在交联聚合物中被监控,交联聚合物使用可交联聚合物中所含的交联基团进行交联。 聚合物监控的路易斯酸金属催化剂的特征在于含有至少一种含有疏水取代基的单体单元和含有交联基团的亲​​水取代基的交联聚合物,疏水性取代基含有芳族取代基。 该可交联聚合物优选包含至少一种含有疏水取代基的单体单元和含有交联基团的亲​​水取代基和含有疏水取代基的单体单元。 该催化剂可以通过将通过将含有可交联聚合物的有机溶液和路易斯酸金属得到的聚合物胶束监控的路易斯酸金属与不良溶剂进行交联反应来获得。 该催化剂可用作醛醇反应,硅烷醇化反应,烯丙基化反应,迈克尔反应,曼尼希反应,狄尔斯阿尔德反应和Friedel Crafts反应中的催化剂。

    Method of enantioselective nucleophilic addition reaction of enamide to carbonyl group and synthesis method of optically active α-hydroxy-γ-keto acid ester and hydroxydiketone
    30.
    发明授权
    Method of enantioselective nucleophilic addition reaction of enamide to carbonyl group and synthesis method of optically active α-hydroxy-γ-keto acid ester and hydroxydiketone 有权
    酰胺对羰基的对映选择性亲核加成反应方法及光学活性α-羟基-γ-酮酸酯和羟基二酮的合成方法

    公开(公告)号:US07414145B2

    公开(公告)日:2008-08-19

    申请号:US10587078

    申请日:2005-01-24

    申请人: Shu Kobayashi

    发明人: Shu Kobayashi

    摘要: A method of an enantioselective nucleophilic addition reaction to carbonyl, which enables an asymmetric synthesis of an optically active α-hydroxy-γ-keto acid ester, an optically active α-hydroxy-γ-amino acid ester, hydroxydiketone compounds, etc. being useful as a raw material or synthesis intermediate for producing a pharmaceutical preparation, an agricultural chemical, a fragrance, a functional polymer or the like. In this method, the nucleophilic addition reaction of enamide compound accompanied by hydroxyl (—OH) formation to carbonyl is carried out in the presence of a chiral catalyst with copper or nickel.

    摘要翻译: 对羰基的对映选择性亲核加成反应的方法,其使得光学活性α-羟基-γ-酮酸酯,光学活性α-羟基-γ-氨基酸酯,羟基二酮化合物等的不对称合成是有用的 作为制备药物制剂,农药,香料,功能聚合物等的原料或合成中间体。 在这种方法中,伴随着羟基(-OH)形成羰基的烯酰胺化合物的亲核加成反应在具有铜或镍的手性催化剂的存在下进行。