Гидрофобность

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-19
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KG4 \ CCl4 → KG4 \ G2H
-2,5
-18
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K2G6 \ [_gahe_ → K2G6 \ G2H
-2,2
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K2G6 \ CCl4 → K2G6 \ G2H
-1,7
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@b^dbc K3G8 → K3G8 \ G2H
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+
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+
-
H + A (1)
+
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+
+
Ka2 = a(H )a(B)/a(BH )
(pH-pKa)
P=Papp[1+10
]
(pKa-pH)
]
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} (P=Papp).
8
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- HPLC-f_lh^
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dhgklZgl
- f_lh^dhjj_eypbbJb
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log P = 5.2-0.68 log S
log P = 6.5-0.89(log S)-0.015(mp)
(r = 0.94) – Hansch
(r = 0.96) - Yalkowsky
9
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10
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Vs
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Vr – h[tzfm^_j`Zgby
V0 – h[tzfih^\b`ghcnZau
Vs – h[tzfklZpbhgZjghcnZau
k´ – nZdlhjzfdhklb
11
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14
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15
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→
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+ e-
Emax =
Eaver =
+ νe
18,6 dw<
5,6 dw<
Ijh[_] β-qZklbp \ \ha^mo_ 0,6 kf
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16
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1.
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5.
6.
J. SANGSTER. Octanol-water partition coefficient of simple organic
compounds. //J. Phys. Chem. Ref. Data, Vol. 18, No.3, 1989
W. A. BRUGGERMAN, J. VAN DER STEEN, O. HUTZINGER.
Relationship with hydrophobicity as measured by aqueous solubility and
octanol-water partition coefficient. //Journal of Chromatography, 238
(1982) 335
ALAN R. KATRITZKY, VICTOR S. LOBANOV, MATI KARELSON.
QSPR: the correlation and quantitative prediction of chemical and physical
properties from structure //CHEMICAL SOCIETY REWIEWS, 1995
D. N. Brooke, A. J. Dobbs, and N. Williams. Oktanol:Water Partition
Coefficient (P): Measurement, Estimation, and Interpretation, Particularly
for Chemicals with P > 105 .// ECOTOXICOLOGY AND
ENVIROMENTAL SAFETY 11, 251-260 (1986)
Q:JEVAJD:GLHJIHEJRBFF?E;bhnbabq_kdZyobfby<oli_jkZg]e. – FFbj– L
SUJIT BANERJEE, SAMUEL H. YALKOWSKY, SHRI C. VALVANI.
Water solubility and octanol/water partition coefficient of organics.
Limitations of the solubility-partition coefficient correlation // American
Chemical Society, Vol. 14, Number 10, October 1980
17