First hydrogen-bonded adduct of sterically hindered 2- tert-butyl-4-methyl-phenol (TBMP) with 1,3,6,8-tetra-aza-tri-cyclo-[4.4.1.13,8]dodecane (TATD) via coupling of classical hydrogen bonds and C-H⋯π non-covalent inter-actions
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The title compound, C8H16N4·2C11H16O, was synthesized from the corres-ponding sterically crowded phenol by treatment with the aminal cage polyamine. Single-crystal X-ray diffraction structural analysis revealed the three-mol-ecule aggregate to crystallize in ... ...