Axially Ligated Zirconium(IV) Tetraphenylporphyrin: Synthesis, Characterization, and Biological Activity

Table 1

Optical absorption data of Zr(TPP)(Y)(X) complexes in CHCl₃.

Compounds	-bands; (nm), ()	-bands; (nm), ()
Zr(TPP)(acac)(Oph)	413.1, (5.074)	500.5, (4.183); 535.7, (4.796); 579.9, (5.009)
Zr(TPP)(acac)(p-OCH3phO)	414.2, (5.101)	501.5, (4.197); 536.8, (4.812); 580.9, (5.031)
Zr(TPP)(acac)(p-CH3phO)	413.9, (5.104)	501.7, (4.200); 537.4, (4.814); 581.4, (5.033)
Zr(TPP)(acac)(p-NO2phO)	412.9, (5.056)	501.4, (4.168); 535.1, (4.788); 580.8, (4.990)
Zr(TPP)(acac)(p-ClphO)	413.3, (5.068)	500.8, (4.177); 536.1, (4.795); 580.2, (5.005)
Zr(TPP)(acac)(p-NH2phO)	415.1, (5.119)	502.9, (4.214); 538.9, (4.828); 583.5, (5.049)
Zr(TPP)(acac)(o,p-Cl2phO)	411.8, (5.061)	499.2, (4.172); 534.3, (4.793); 578.8, (4.997)
Zr(TPP)(acac)(o,p-(NO2)2phO)	410.9, (5.049)	498.5, (4.159); 532.9, (4.781); 578.3, (4.472)
Zr(TPP)(acac)(-naphtholate)	412.8, (5.068)	500.3, (4.178); 535.4, (4.795); 579.7, (5.007)