COBALT METAL PRECURSORS
    2.
    发明申请
    COBALT METAL PRECURSORS 有权
    钴金属前驱体

    公开(公告)号:US20150093890A1

    公开(公告)日:2015-04-02

    申请号:US14040109

    申请日:2013-09-27

    IPC分类号: H01L21/285 H01L29/45

    摘要: A metal precursor and a method comprising decomposing a metal precursor on an integrated circuit device; and forming a metal from the metal precursor, wherein the metal precursor is selected from the group consisting of (i) a Co2(CO)6(R1C≡CR2), wherein R1 and R2 are individually selected from a straight or branched monovalent hydrocarbon group have one to six carbon atoms that may be interrupted and substituted; (ii) a mononuclear cobalt carbonyl nitrosyl; (iii) a cobalt carbonyl bonded to one of a boron, indium, germanium and tin moiety; (iv) a cobalt carbonyl bonded to a mononuclear or binuclear allyl; and (v) a cobalt (II) complex comprising nitrogen-based supporting ligands.

    摘要翻译: 金属前体和包括在集成电路器件上分解金属前体的方法; 以及从所述金属前体形成金属,其中所述金属前体选自(i)Co 2(CO)6(R 1C≡CR2)),其中R 1和R 2分别选自直链或支链一价烃基 具有1-6个可被中断和取代的碳原子; (ii)羰基亚硝酰基单核羰基; (iii)键合到硼,铟,锗和锡部分之一的羰基钴; (iv)键合到单核或双核烯丙基的羰基钴; 和(v)包含氮基支持配体的钴(II)络合物。

    Combined Formose/Transfer Hydrogenation Process for Ethylene Glycol Synthesis
    8.
    发明申请
    Combined Formose/Transfer Hydrogenation Process for Ethylene Glycol Synthesis 审中-公开
    用于乙二醇合成的组合/转移氢化方法

    公开(公告)号:US20100305368A1

    公开(公告)日:2010-12-02

    申请号:US12680316

    申请日:2008-10-10

    IPC分类号: C07C29/14

    摘要: The present invention provides a process for the production of a glycol via tandem self condensation of formaldehyde via formoin condensation and transfer hydrogenation of the reaction products of the formoin condensation. In some aspects, synthetic processes of the present invention utilize a combination of a N-heterocyclic carbene catalyst and a transition metal hydrogen-transfer catalyst providing enhanced selectivity and increased yields for the production of ethylene glycol relative to conventional synthetic approaches based on formoin condensation.

    摘要翻译: 本发明提供了一种通过甲醛通过甲醛缩合和甲醛缩合的反应产物的转移氢化的串联自缩合来生产二醇的方法。 在一些方面,本发明的合成方法利用N-杂环卡宾催化剂和过渡金属氢转移催化剂的组合,相对于基于甲醛缩合的常规合成方法,提供增强的选择性和增加乙二醇生产的产率。