Porphyrin‐ or zinc‐porphyrin‐cyanuric acid conjugants (TPP‐CA or ZnTPP‐CA) and anthraquinone connected with the known "Hamilton receptor" (AQ‐H) were synthesized. The supramolecular dyads constructed via the AQ‐H and TPP‐CA/ZnTPP‐CA exhibit six hydrogen bonds, which provide the association constant KAPP approximately (2.8±0.3)×103 mol−1·L in toluene. Selective excitation of the porphyrin/zinc porphyrin chromophores results in an electron transfer between TPP‐CA/ZnTPP‐CA and AQ‐H within the supramolecular assemblies, leading to an efficient quenching of the TPP‐CA/ZnTPP‐CA fluorescence. The singlet electron transfer from porphyrin/ zinc‐porphyrin to anthraquinone proceeds mainly via a 'through space' mechanism with efficiencies of 43%, 58%, and rate constants of 7.6×107, 7.0×108 s−1, respectively.