... The Journal of Organic ... du Musée 9, CH-1700 Fribourg, Switzerland. J. Org. ... 26,27 As the solubility in organic solvents of multiporphyrin arrays synthesized therefrom attained a practical limit with compound 10e (∼10 - 4 mol/L in CHCl 3 ), the porphyrin derivative 7 (Scheme 4 ...