Template-Directed Synthesis of Nets Based upon Octahemioctahedral Cages That Encapsulate Catalytically Active Metalloporphyrins

<i>meso</i>-Tetra­(<i>N</i>-methyl-4-pyridyl)­porphine tetratosylate (TMPyP) templates the synthesis of six new metal–organic materials by the reaction of benzene-1,3,5-tricarboxylate with transition metals, five of which exhibit HKUST-1 or <b>tbo</b> topology (M = Fe, Mn, Co, Ni, Mg). The resulting materials, <b>porph@MOMs</b>, selectively encapsulate the corresponding metalloporphyrins in octahemioctahedral cages and can serve as size-selective heterogeneous catalysts for oxidation of olefins.