Table 2.
Thin-layer chromatography as a measure of the lipophilicity of Mn complexes on aluminum silica-gel sheets (EMD Chemicals, Inc, 60 F254), with KNO3 (H2Osaturated):H2O:acetonitrile= 1:1:8 as a solvent.
| Rf | MnTM-2- PyP |
MnMx-2-PyPa - Calbio |
MnTnHex-2- PyPb |
MnTE-2-PyP | Mn Salen |
Mn Salen |
M40403 | M40404 | MnCl2 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.03 | 0.03 | 0.38 | 0.06 | 0.72 | 0.94 | 0.75 | 0.77 | 0.00 |
| 1 | 0.07 | 0.50 | 0.61 | ||||||
| 1 | 0.24 | 0.52 | |||||||
| 1 | 0.46 | ||||||||
| 1 | 0.63 | ||||||||
| Average | 0.29 | 0.46 | 0.69 |
a
Five Rf values correspond to non-methylated and mono to tetra-methylated species in the mixture of Calbiochem product; the 5 species seem to be present in mixture at similar amounts, the average Rf was given.
b
3 Rf values relate to three atropoisomers of MnTnHex-2-PyP; the average values were given so that the lipophilicity of the Mn compounds studied could be compared.