To conclude, we synthesized a library of novel tris(dipyrrinato)aluminum(III) complexes in a three-step synthesis. The complexes were stable under the basic condition of the ester cleavage and Pd-catalyzed reaction condition (Suzuki). X-ray single crystal analysis provided most of the corresponding structures with 13b, 13h, 13i and 13j displaying higher distortion of the aryl ring attached at the meso position of the dipyrrin. Noteworthy, conjugate 16 has the potential to form metal organic frameworks (MOFs). The complexes have excitonic and ICT states leading to non-radiative decays upon excitation. DFT calculations supported the inter-and intra-ligand electronic transitions that may occur and the marginal metal contribution on the transitions. However, long-lived triplet excited states were formed and allowed for singlet oxygen generation. In PDT, long triplet excited state lifetimes are envisioned, and this could be advantageous for (dipyrrinato)aluminum complexes breaking new ground in research towards photomedicine.