Research Article

Synthesis and Spectroscopic and Biological Activities of Zn(II) Porphyrin with Oxygen Donors

Table 2

Optical absorption data of X-Zn-t(p-CH3)PP (X = different phenols as axial ligand) in CHCl3 showing together with log and .

PorphyrinsB-bands , (log ),
(nm), (dm3mol−1cm−1), (cm−1)
Q-bands , (log ),
(nm), (dm3mol−1cm−1), (cm−1)

H2t(p-CH3)PP 
(C48H38N4)
430, (5.986), 989.4 516, 553, 592, 649
Zn-t(p-CH3)PP 
(C48H36N4Zn1)
432, (5.824), (995.3)564.2, (4.218), 789.3; 
609.3, (4.160)
phO-Zn-t(p-CH3)PP 
(C6H5O)Zn(C48H36N4)
430.2, (5.771), (997.9)563.8, (4.312), 785.1; 
598.6, (4.289)
-Naphthol-Zn-t(p-CH3)PP 
(C10H7O)Zn(C48H36N4)
431.4, (5.798), (1008)564.0, (4.418), 829.4; 
600.4, (4.389)
o-OCH3phO-Zn-t(p-CH3)PP 
(C7H7O2)Zn(C48H36N4)
432, (5.833), (980.8) 569.4, (4.484), 826.2; 
609.6, (4.338)
m-OCH3ph-Zn-t(p-CH3)PP 
(C7H7O2)Zn(C48H36N4)
431.9, (5.845), (978.9)570.2, (4.521), 789.3; 
608.3, (4.432)
p-OCH3phO-Zn-t(p-CH3)PP 
(C7H7O2)Zn(C48H36N4)
432.4, (5.808), (984.1)567, (4.448), 822.4; 
604, (4.392)
o-NH2phO-Zn-t(p-CH3)PP 
(C6H6NO)Zn(C48H36N4)
433.4, (5.806), (998) 572.4, (4.527), 796.2; 
606.3, (4.486)
m-NH2phO-Zn-t(p-CH3)PP 
(C6H6NO)Zn(C48H36N4)
433.2, (5.696), (992.4)570.4, (4.456), 698.6; 
605.1, (4.412)
p-NH2phO-Zn-t(p-CH3)PP 
(C6H6NO)Zn(C48H36N4)
433.9, (5.859), (986.6)570.9, (4.432), 699.4; 
604.6, (4.398)
o-CH3phO-Zn-t(p-CH3)PP 
(C7H7O)Zn(C48H36N4)
431, (5.964), (987.1)565, (4.643), 762.1; 
596, (4.431)
m-CH3phO-Zn-t(p-CH3)PP 
(C7H7O)Zn(C48H36N4)
431.8, (5.839), (986.4)564, (4.682), 760.9; 
588, (4.432)
p-CH3phO-Zn-t(p-CH3)PP 
(C7H7O)Zn(C48H36N4)
431.6, (5.969), (986.9)564, (4.861), 760.6; 
587, (4.743)
o-NO2phO-Zn-t(p-CH3)PP 
(C6H4NO3)Zn(C48H36N4)
428, (5.942), (998.9)546, (4.549), 854.2; 
581, (4.431)
m-NO2phO-Zn-t(p-CH3)PP 
(C6H4NO3)Zn(C48H36N4)
427, (5.841), (995.2)546, (4.643), 846.9; 
580, (4.428)
p-NO2phO-Zn-t(p-CH3)PP 
(C6H4NO3)Zn(C48H36N4)
427, (5.872), (995.6)546, (4.516), 842.8; 
578, (4.314)
o-ClphO-Zn-t(p-CH3)PP 
(C6H4ClO)Zn(C48H36N4)
426, (5.646), (1014.4)547, (4.569), 872.3; 
575, (4.321)
m-ClphO-Zn-t(p-CH3)PP 
(C6H4ClO)Zn(C48H36N4)
425, (5.781), (992.5)548, (4.439), 781.9; 
579, (4.532)
p-ClphO-Zn-t(p-CH3)PP 
(C6H4ClO)Zn(C48H36N4)
425, (5.841), (998.6)548, (4.598), 785.2; 
579, (4.514)