Easy Procedures for the Synthesis of Soluble [2,3,9,10,16,17,23,24-Octakis(pentyloxy)phthalocyaninato]ruthenium(II) and (Phthalocyaninato)ruthenium(II) - Hanack, Michael; Osío-Barcina, José; Witke, Elisabeth; Pohmer, Jörg (Synthesis, 1992)