Design, synthesis and phototoxicity studies of novel iodinated amphiphilic porphyrins

A series of Ti(IV) and Nb(V) complexes with new asymmetric triazine ligands HN3tBuR (R = Et, iPr, tBu) featuring different alkyl substituents at 1,3-N centers was synthesized and characterized by FTIR, 1H and 13C NMR spectroscopy as well as single crystal X-ray structure on a representative titanium complex and then tested for volatility and thermal stability relevant to vapor-phase film growth processes. The niobium complex [Nb(N3tBuEt)(NMe2)4]...