CONVENIENT SYNTHESIS OF 1 --> 3 C-BRANCHED DENDRONS
    2.
    发明申请
    CONVENIENT SYNTHESIS OF 1 --> 3 C-BRANCHED DENDRONS 有权
    1 - > 3 C分支的DENDRONS的便利合成

    公开(公告)号:US20100041859A1

    公开(公告)日:2010-02-18

    申请号:US11719113

    申请日:2005-11-11

    IPC分类号: C08G69/28

    摘要: In accordance with the present invention, there is provided a method of preparing higher generation 1→3 C-branched polyamide dendrons. The combination of commercially available acryloyl chloride with 1→3 C-branched amines, e.g., di-tert-butyl 4-[2-(tert-butoxycarbonyl)ethyl]-4-aminoheptanedioate, resulted in generally high yields of acryl amides, which upon treatment with other reagents, generated the desired higher generation dendrons. These second and third generation dendrons were fully characterized and compared to the samples prepared from a convergent synthesis.

    摘要翻译: 根据本发明,提供了制备较高级1→3 C-支化聚酰胺树枝状突起的方法。 市售的丙烯酰氯与1→3 C-支化胺(如4- [2-(叔丁氧基羰基)乙基] -4-氨基庚二酸二叔丁酯的组合导致丙烯酰胺的产率一般高, 在用其它试剂处理时,产生所需的较高代代树突。 这些第二代和第三代树突被完全表征,并与从收敛合成制备的样品进行比较。

    Detection and functionalization of dendrimers
    5.
    发明授权
    Detection and functionalization of dendrimers 失效
    树枝状大分子的检测和功能化

    公开(公告)号:US07368512B2

    公开(公告)日:2008-05-06

    申请号:US10752290

    申请日:2004-09-14

    IPC分类号: C08F283/04

    摘要: A method of detecting unreacted termini within a dendritic structure is achieved by exposing a dendrimer to a single generating compound capable of bonding to and tagging a deprotected but uncoupled termini. A signal generated by the signal generating compound to an otherwise uncoupled termini provides detection of the unreacted termini.

    摘要翻译: 通过将树状聚合物暴露于能够结合去标记但未偶联的末端的单一生成化合物,可以检测树突状结构内未反应的末端的方法。 由信号产生化合物产生的信号到另一个非耦合终端的信号提供对未反应末端的检测。

    Combinatorial method of forming cascade polymer surfaces
    7.
    发明授权
    Combinatorial method of forming cascade polymer surfaces 失效
    组合聚合物表面的组合方法

    公开(公告)号:US5886126A

    公开(公告)日:1999-03-23

    申请号:US705905

    申请日:1996-08-28

    摘要: The method of forming a surface layer on a substrate is accomplished by dendrimerizing a mixture of branched monomers on the substrate surface wherein the monomers have heterogeneous functionalized branches and homogenous connectivity to the substrate. A cascade polymer coated substrate is formed consisting essentially of a substrate including a surface and at least one dendrimerized surface layer consisting of heterogeneous functionalities the layer being linked to the substrate by homogenous linkages, preferably isocyanate linkages.

    摘要翻译: 在基材上形成表面层的方法是通过在基材表面上树枝状聚合支化单体的混合物来实现的,其中单体具有不均匀的官能化分支和与基材的均匀连接性。 形成级联聚合物涂覆的基底,其基本上由包含表面的底物和至少一个由异质官能团组成的树枝状聚合表面层组成,所述层通过均匀连接优选异氰酸酯键与基底连接。

    Metallospheres and superclusters
    8.
    发明授权
    Metallospheres and superclusters 失效
    金属球和超群

    公开(公告)号:US5376690A

    公开(公告)日:1994-12-27

    申请号:US116912

    申请日:1993-09-07

    摘要: Unimolecular micelles, generally referred to as cascade polymers, are constructed via the addition of successive layers, or tiers, of designed monomers, or building blocks, that possess a predetermined, branched superstructure consisting of connected physical matter inherently defining an internal void volume or void area within the molecular framework. Reactive sites located on the framework and hence within the void regions are capable of being chemically transformed to allow covalent and noncovalent incorporation of one or more guest species into the said void regions. Further, a method is described for making such cascade polymers that includes the steps of forming a unimolecular micelle containing internal void areas with accessible reactive sites capable of bonding to at least one guest after construction of the said unimolecular micelle. The guests are contained within the internal void volume of the cascade polymer and are available and accessible for additional chemical modification.

    摘要翻译: 一般称为级联聚合物的单分子胶束是通过添加连续的层或层的设计的单体或结构单元来构建的,所述单体或结构单元具有预定的分支的上层结构,其由连接的物理物质固有地限定内部空隙体积或空隙 分子框架内的区域。 位于框架上,因此位于空隙区域内的反应性位点能够进行化学转化,以使一种或多种客体物质共价和非共价掺入所述空隙区域。 此外,描述了制备这种级联聚合物的方法,其包括以下步骤:在构建所述单分子胶束之后,形成含有能够与至少一个客体结合的可触及反应位点的内部空隙区域的单分子胶束。 客人被包含在级联聚合物的内部空隙体积中,并且是可获得的并且可以进行附加的化学改性。

    Multifunctional synthons as used in the preparation of cascade polymers
or unimolecular micelles
    9.
    发明授权
    Multifunctional synthons as used in the preparation of cascade polymers or unimolecular micelles 失效
    用于制备级联聚合物或单分子胶束的多功能合成子

    公开(公告)号:US5210309A

    公开(公告)日:1993-05-11

    申请号:US849658

    申请日:1992-03-09

    摘要: The bis-homotris compounds 4-amino-4-[1-(3-hydroxy-propyl)]-1,7-heptanediol and 4-[1-(3-aminopropyl)]-4-[1-(3-hydroxypropyl)]-1, 7-heptanediol, and organic synthetic methods for their preparation are described. Unique multifunctional aminotriols, as well as their percursors, quaternary nitroalkanes are disclosed as building blocks for unimolecular micelles, as well as new series of cascade polymers. The quaternary nitro compounds which are disclosed allow the synthesis of a new aminotriol containing a quaternary carbon.

    摘要翻译: 双 - 同系物化合物4-氨基-4- [1-(3-羟基 - 丙基)] - 1,7-庚二醇和4- [1-(3-氨基丙基)] -4- [1-(3-羟丙基 )] -1,7-庚二醇及其制备的有机合成方法。 公开了独特的多官能氨基三醇以及它们的过氧化物,季硝基烷烃作为单分子胶束的结构单元,以及新的级联聚合物系列。 公开的季硝基化合物允许合成含有季碳的新的氨基三醇。

    Methods for producing materials with photo- and electroluminescence properties and systems using such materials
    10.
    发明授权
    Methods for producing materials with photo- and electroluminescence properties and systems using such materials 有权
    使用这种材料制造具有光敏性和电致发光性质的材料的方法和系统

    公开(公告)号:US08642762B2

    公开(公告)日:2014-02-04

    申请号:US13565923

    申请日:2012-08-03

    IPC分类号: C07F3/06 H01L51/50

    摘要: The invention is directed to a method of preparing polymeric metallomacrocycles having measurable photo- and electroluminescence properties and devices using such materials. In an embodiment, an O-hexyl-3,5-bis(terpyridine)phenol ligand has been synthesized and transformed into a hexagonal Zn(II)-metallomacrocycle by a facile self-assembly procedure capitalizing on terpyridine-Zn(II)-terpyridine connectivity. The material is usable in an OLED device based on the photo- and electro-luminescence characteristics thereof.

    摘要翻译: 本发明涉及一种制备具有可测量的光敏和电致发光性质的聚合物金属钼酸盐的方法和使用这种材料的装置。 在一个实施方案中,已经合成了O-己基-3,5-双(三联吡啶)酚配体,并通过利用三联吡啶-Zn(II) - 三联吡啶的容易的自组装方法将其转化为六方锌(II) - 金属摩尔 连接。 该材料可用于基于其光电和发光特性的OLED器件中。