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ABSTRACT:
SUBMITTER: Klinkebiel A
PROVIDER: S-EPMC6804050 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature
Klinkebiel Arne A Beyer Ole O Lüning Ulrich U
Molecules (Basel, Switzerland) 20190925 19
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 prepared in quantities ranging from 40 mg to 1.1 g. In five cases, one of the arms of the linker ...[more]