팔라듐이 담지된 탄소나노볼 불균일 촉매상에서 아세틸렌을 이용한 디아릴아세틸렌 화합물의 합성방법
    2.
    发明公开
    팔라듐이 담지된 탄소나노볼 불균일 촉매상에서 아세틸렌을 이용한 디아릴아세틸렌 화합물의 합성방법 有权
    使用异氰酸酯负载碳纳米球催化剂的乙烯基二氨基乙烯化合物的合成方法

    公开(公告)号:KR1020110122477A

    公开(公告)日:2011-11-10

    申请号:KR1020100042020

    申请日:2010-05-04

    CPC classification number: B01J23/44 B01J23/8926 C07C37/18 C07C39/21

    Abstract: PURPOSE: A method for synthesizing diarylacetylene compound using acetylene based on a heterogeneous palladium supported carbon nano-ball catalyst is provided to improve the yield of synthesized diarylacetylene based on one reacting process. CONSTITUTION: A heterogeneous palladium supported carbon nano-ball catalyst includes a carbon nano-ball and palladium. The palladium is carried in the carbon nano-ball. The carbon nano-ball is a hollow/sphere carbon nano-structure with a mesoporous shell. The diameter of the mesoporous shell is between 200 and 500nm. The thickness of the mesoporous shell is between 50 and 100nm. The specific surface area of the mesoporous shell is between 1000 and 1200m^2/g. The pore volume of the mesoporous shell is between 1.00 and 2.00cm^3/g. A diarylacetylene compound is obtained by reacting acetylene and aryl halide under the heterogeneous palladium supported carbon nano-ball catalyst.

    Abstract translation: 目的:提供一种基于非均相钯碳纳米球催化剂的乙炔合成二芳基乙炔化合物的方法,以提高合成二芳基乙炔的收率。 构成:多相钯载体碳纳米球催化剂包括碳纳米球和钯。 钯载在碳纳米球中。 碳纳米球是具有介孔壳的中空/球形碳纳米结构。 介孔壳的直径在200和500nm之间。 介孔壳的厚度在50和100nm之间。 介孔壳的比表面积在1000至1200m 2 / g之间。 介孔壳的孔体积在1.00和2.00cm 3 / g之间。 通过在异质钯负载型碳纳米球催化剂下使乙炔和芳基卤化物反应获得二芳基乙炔化合物。

Patent Agency Ranking