Application of TLC for Evaluation of the Lipophilicity of Newly Synthetized Esters: Betulin Derivatives

Table 3

Literature () and experimental ( and ) lipophilicity values for standard compounds (mobile phase 1,4-dioxane: acetate buffer).

Compound		RM0	b	r
Acetanilide	1.21	0.39	−0.01	0.909	1.15
4-Bromoacetophenone	2.43	1.49	−0.02	0.998	2.32
Benzophenone	3.18	2.36	−0.03	0.998	3.26
Anthracene	4.45	3.80	−0.04	0.987	4.80
DDT	6.38	5.02	−0.06	0.999	6.11

b is the slope, and r is the correlation coefficient for the linear relationship R_M = R_M0 + bC.