| | Porphyrins | Imino protons | β-Pyrrole protons | Meso-aryl protons | acac protons | Phenolate protons |
| | Zr(TPP)(acac)(phO) | — | 8.94 (s) | 8.26 (d, 4H, Ho)
7.79 (d, 4H, Ho)
7.68–7.79 (m, 12H, Hm, p) | 1.46 (s, 6H, )
4.56 (s, H, HCH) | 7.04 (d, 2H, Ho)
7.14–7.27 (m, 3H, Hm, p) |
| | Zr(TPP)(acac)(p-NH2phO) | — | 8.42 (s) | 7.45 (d, 4H, Ho)
7.28 (d, 4H, Ho)
7.11–7.19 (m, 12H, Hm, p) | 1.52 (s, 6H, )
3.85 (s, H, HCH) | 6.87 (d, 2H, Ho)
6.71 (d, 2H, Hm)
4.85 (s, 2H, HNH) |
| | Zr(TPP)(acac)(p-OCH3phO) | — | 8.47 (s) | 7.50 (d, 4H, Ho)
7.40 (d, 4H, Ho)
7.16–7.24 (m, 12H, Hm, p) | 1.55 (s, 6H, )
3.89 (s, H, HCH) | 6.98 (m, 4H, Ho, m)
3.43 (s, 3H, ) |
| | Zr(TPP)(acac)(p-CH3phO) | — | 8.47 (s) | 7.48 (d, 4H, Ho)
7.74 (d, 4H, Ho)
7.15–7.23 (m, 12H, Hm, p) | 1.50 (s, 6H, )
3.89 (s, H, HCH) | 6.98 (m, 4H, Ho, m)
2.18 (s, 3H, ) |
| | Zr(TPP)(acac)(p-ClphO) | — | 9.34 (s) | 8.37 (d, 4H, Ho)
8.18 (d, 4H, Ho)
7.83–7.92 (m, 12H, Hm, p) | 1.79 (s, 6H, )
4.59 (s, H, HCH) | 7.12 (d, 2H, Ho)
7.36 (d, 2H, Hm) |
| | Zr(TPP)(acac)(p-NO2phO) | — | 9.36 (s) | 8.49 (d, 4H, Ho)
8.21 (d, 4H, Ho)
7.88–7.97 (m, 12H, Hm, p) | 1.81 (s, 6H, )
4.63 (s, H, HCH) | 7.21 (d, 2H, Ho)
7.42 (d, 2H, Hm) |
| | Zr(TPP)(acac)(o,p-Cl2phO) | — | 8.51 (s) | 8.48 (d, 4H, Ho)
8.21 (d, 4H, Ho)
7.95–8.05 (m, 12H, Hm, p) | 1.80 (s, 6H, )
4.64 (s, H, HCH) | 7.12 (s, 1H, Ho)
7.66–7.82 (m, 2H, Hm) |
| | Zr(TPP)(acac)(o,p-(NO2)2phO) | — | 9.57 (s) | 8.57 (d, 4H, Ho)
8.29 (d, 4H, Ho)
8.05–8.13 (m, 12H, Hm, p) | 2.11 (s, 6H, )
4.72 (s, H, HCH) | 7.22 (s, 1H, Ho)
7.72–7.86 (m, 2H, Hm) |
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