Table 1. Log k₃₀^a and Log k_w^b for New Complexes as Well as for Carboplatin, Oxaliplatin, and Satraplatin.

compd	log kw	log k30
1b	−0.63 ± 0.02c	−1.45 ± 0.13
1c	0.17 ± 0.02	−0.55 ± 0.02
1d	1.28 ± 0.01	0.28 ± 0.01
2b	0.18 ± 0.02	−0.62 ± 0.02
3b	−0.67 ± 0.01c	−1.54 ± 0.15
4a	−0.31 ± 0.02c	−0.80 ± 0.03
4b	−0.11 ± 0.01	−0.65 ± 0.02
5b	0.91 ± 0.01	0.01 ± 0.01
carboplatin	−0.36 ± 0.04c	−0.80 ± 0.01
oxaliplatin	0.17 ± 0.01	−0.82 ± 0.01
satraplatin	1.63 ± 0.04	0.68 ± 0.01

^aLog k, obtained with a mobile phase containing 30% MeOH.

^bValues extrapolated to 0% MeOH.

^cVery hydrophilic compound; a lower accuracy of the extrapolated values can be expected because most of the measured log k values are below −0.5 and are therefore outside of the linearity range of the Soczewinski–Snyder relationship.^46,47