BASE-CATALYZED SILYLATION OF TERMINAL OLEFINIC C-H BONDS
    1.
    发明申请
    BASE-CATALYZED SILYLATION OF TERMINAL OLEFINIC C-H BONDS 审中-公开
    端基烯丙基C-H的碱催化苯乙烯

    公开(公告)号:US20160347776A1

    公开(公告)日:2016-12-01

    申请号:US15166405

    申请日:2016-05-27

    CPC classification number: C07F7/0829

    Abstract: The present invention is directed to a mild, efficient, and general direct C(sp2)-H bond silylation of terminal olefins. Various embodiments includes methods, each method comprising or consisting essentially of contacting at least one organic substrate comprising a terminal olefinic C—H bond, with a mixture of at least one organosilane, organosilane, or mixture thereof and an alkali metal alkoxide or alkali metal hydroxide, such that the contacting results in the formation of a silylated olefinic product. The systems associated with these methods are also disclosed.

    Abstract translation: 本发明涉及末端烯烃的温和,有效和通用的直接C(sp 2)-H键甲硅烷基化。 各种实施方案包括方法,每种方法包括或基本上使至少一种包含末端烯烃C-H键的有机底物与至少一种有机硅烷,有机硅烷或其混合物的混合物和碱金属醇盐或碱金属氢氧化物 ,使得接触导致形成甲硅烷基化的烯烃产物。 还公开了与这些方法相关联的系统。

    DIRECT PHOTOPATTERNING OF ROBUST AND DIVERSE MATERIALS
    2.
    发明申请
    DIRECT PHOTOPATTERNING OF ROBUST AND DIVERSE MATERIALS 审中-公开
    直接光电化的稳定和多样性材料

    公开(公告)号:US20150118188A1

    公开(公告)日:2015-04-30

    申请号:US14505824

    申请日:2014-10-03

    Abstract: The present invention relates to methods of metathesizing olefins using catalysts previously considered to be practically inactive. The present invention further relates to novel photosensitive compositions, their use as photoresists, and methods related to patterning polymer layers on substrates. Further, modifications to the compositions and method provide for an unprecedented functionalization of the compositions, useful for example in the preparation of sensors, drug delivery systems, and tissue scaffolds. The novel compositions and associated methods also provide for the opportunity to prepare 3-dimensional objects which provide new access to critically dimensioned devices, including for example photonic devices.

    Abstract translation: 本发明涉及使用先前被认为实际上无活性的催化剂使烯烃复分解的方法。 本发明还涉及新颖的光敏组合物,它们作为光致抗蚀剂的用途以及与在基底上图案化聚合物层有关的方法。 此外,组合物和方法的修改提供了组合物前所未有的功能化,例如在制备传感器,药物递送系统和组织支架中有用。 新颖的组合物和相关方法还提供了准备三维物体的机会,这些物体提供对接近尺寸的装置(包括例如光子器件)的新的接近。

    PALLADIUM-CATALYZED DECARBONYLATION OF FATTY ACID ANHYDRIDES FOR THE PRODUCTION OF LINEAR ALPHA OLEFINS
    3.
    发明申请
    PALLADIUM-CATALYZED DECARBONYLATION OF FATTY ACID ANHYDRIDES FOR THE PRODUCTION OF LINEAR ALPHA OLEFINS 有权
    用于生产线性ALPHA油脂的脂肪酸类抗坏血酸的催化脱萘

    公开(公告)号:US20140155666A1

    公开(公告)日:2014-06-05

    申请号:US14091466

    申请日:2013-11-27

    Abstract: The present invention is directed to methods of forming olefins, especially linear alpha olefins from fatty acids or anhydrides, each method comprising: contacting an amount of precursor carboxylic acid anhydride with a palladium catalyst comprising a bidentate bis-phosphine ligand in a reaction mixture so as to form an olefin in a product with the concomittant formation and removal of CO and water from the reaction mixture, either directly or indirectly, wherein the reaction mixture is maintained with a sub-stoichiometric excess of a sacrificial carboxylic acid anhydride, an organic acid, or both, said sub-stoichiometric excess being relative to the amount of the precursor carboxylic acid anhydride. The precursor carboxylic acid anhydride may be added to the reaction mixture directly or formed in situ by the reaction between at least one precursor carboxylic acid with a stoichiometric amount of the sacrificial acid anhydride.

    Abstract translation: 本发明涉及从脂肪酸或酸酐形成烯烃,特别是直链α-烯烃的方法,每种方法包括:将一定量的前体羧酸酐与包含二齿双膦配体的钯催化剂反应在反应混合物中,以便 在直接或间接从反应混合物中伴随形成和除去CO和水的产物中形成烯烃,其中反应混合物用亚化学计量过量的牺牲羧酸酐,有机酸, 或两者,所述亚化学计量过量相对于前体羧酸酐的量。 可以将前体羧酸酐直接加入到反应混合物中或通过至少一种前体羧酸与化学计量的牺牲酸酐之间的反应原位形成。

    TRANSITION-METAL-FREE SILYLATION OF AROMATIC COMPOUNDS
    4.
    发明申请
    TRANSITION-METAL-FREE SILYLATION OF AROMATIC COMPOUNDS 有权
    芳香化合物的过渡金属自由基化

    公开(公告)号:US20140094607A1

    公开(公告)日:2014-04-03

    申请号:US14043929

    申请日:2013-10-02

    Abstract: The present invention describes chemical systems and methods for silylating aromatic organic substrates, said system comprising a mixture of (a) at least one organosilane and (b) at least one strong base, said system being substantially free of a transition-metal compound, and said methods comprising contacting a quantity of the organic substrate with a mixture of (a) at least one organosilane and (b) at least one strong base, under conditions sufficient to silylate the aromatic substrate; wherein said system is substantially free of a transition-metal compound.

    Abstract translation: 本发明描述了用于甲硅烷基化芳族有机基质的化学体系和方法,所述体系包含(a)至少一种有机硅烷和(b)至少一种强碱的混合物,所述体系基本上不含过渡金属化合物, 所述方法包括在足以使芳族底物甲硅烷基化的条件下使一定量的有机底物与(a)至少一种有机硅烷和(b)至少一种强碱的混合物接触; 其中所述体系基本上不含过渡金属化合物。

    AUTONOMOUS TEMPERATURE CONTROL OF HEATING DEVICES FOR MEDICAL TREATMENT
    6.
    发明申请
    AUTONOMOUS TEMPERATURE CONTROL OF HEATING DEVICES FOR MEDICAL TREATMENT 审中-公开
    用于医疗治疗的加热装置的自动温度控制

    公开(公告)号:US20160100977A1

    公开(公告)日:2016-04-14

    申请号:US14879458

    申请日:2015-10-09

    Abstract: The present invention is directed to heating devices, and methods of treatment using the same, wherein the heating devices comprise (a) a polymer matrix comprising a matrix of: (i) at least one polymer; and (ii) a plurality of electrically conductive particles distributed within the polymer; and (b) two electrodes in electrical communication with the polymer matrix. The heating devices are highly portable and able to control the heating temperatures within precise limits for prolonged times without the use of any external thermostatic control device, using only low voltage batteries.

    Abstract translation: 本发明涉及加热装置及其使用方法,其中加热装置包括(a)包含基质的聚合物基体:(i)至少一种聚合物; 和(ii)分散在聚合物内的多个导电颗粒; 和(b)与聚合物基质电连通的两个电极。 加热装置是高度便携的,并且能够在不使用任何外部恒温控制装置的情况下,仅使用低压电池来控制加热温度在延长时间的精确限度内。

    LIGHT-TRIGGERED SHAPE-CHANGEABLE HYDROGELS AND THEIR USE IN OPTICAL DEVICES
    7.
    发明申请
    LIGHT-TRIGGERED SHAPE-CHANGEABLE HYDROGELS AND THEIR USE IN OPTICAL DEVICES 审中-公开
    光触发形状可变水晶及其在光学装置中的使用

    公开(公告)号:US20150258240A1

    公开(公告)日:2015-09-17

    申请号:US14636329

    申请日:2015-03-03

    Inventor: ROBERT H. GRUBBS

    Abstract: The present invention is directed to optical hydrogels, whose shape and/or refractive indices can be catalyzed by the application of light, methods of preparing the same, and optical devices and lenses derived therefrom.

    Abstract translation: 本发明涉及光学水凝胶,其形状和/或折射率可通过施加光催化,其制备方法以及由其衍生的光学器件和透镜。

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