作者:Arne Klinkebiel、Ole Beyer、Ulrich Lüning
DOI:10.3390/molecules24193480
日期:——
Hexacarboxylates are promising linkers for MOFs such as NU-109 or NU-110, which possess large values for surfaces and pore volumina. Starting from 2,4,6-tris(bromoaryl)-1,3,5-triazines, palladium-catalyzed cross coupling reactions (Suzuki-Miyaura, Sonogashira-Hagihara) form elongated hexacarboxylate linkers. Eight new 2,4,6-tris(biphenyl) and 2,4,6-tris(phenylethynylphenyl) 1,3,5-triazines have been
六羧酸盐是 MOF 的有前途的接头,例如 NU-109 或 NU-110,它们具有较大的表面和孔体积值。从 2,4,6-tris(bromoaryl)-1,3,5-triazines 开始,钯催化的交叉偶联反应(Suzuki-Miyaura,Sonogashira-Hagihara)形成延长的六羧酸酯接头。八种新的 2,4,6-三(联苯) 和 2,4,6-三(苯基乙炔基苯基) 1,3,5-三嗪已被制备,数量从 40 毫克到 1.1 克不等。在五种情况下,连接器的一个臂带有附加功能(NO2 或 OMe)。