The acid-base equilibrium constants of 1,2,3,4-tetrahydro-8-oxyquinoline in aqueous solution

被引：0

作者：

Ramenskaya, L. M. ^{[1
]}

Zhandarev, V. V. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst Solut Chem, Ivanovo, Russia

[2] Yaroslavl State Univ, Yaroslavl 150000, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2007年 / 81卷 / 04期

关键词：

Ionic Strength; Dissociation Constant; Titration Curve; Sodium Tetraborate; Buffer Region;

D O I：

10.1134/S0036024407040097

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The dissociation constants of 1,2,3,4-tetrahydro-8-oxyquinoline in aqueous solution, pK(1) = 5.51 +/- 0.07 and pK(2) = 9.7 (298 K), were determined by pH-metric titration and computer simulation. The influence of heteroring hydrogenation on the acid-base properties of 8-oxyquinoline is discussed.

引用

页码：556 / 559

页数：4

共 50 条

[41] Side reactions in the preparation of 1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid
Koen Iterbeke
Georges Laus
Patricia Verheyden
Dirk Tourwé
Letters in Peptide Science, 1998, 5 : 121 - 123
[42] Side reactions in the preparation of 1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid
Iterbeke, K
Laus, G
Verheyden, P
Tourwe, D
LETTERS IN PEPTIDE SCIENCE, 1998, 5 (2-3): : 121 - 123
[43] Side reactions in the preparation of 1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid
Koen Iterbeke
Georges Laus
Patricia Verheyden
Dirk Tourwé
Letters in Peptide Science, 1998, 5 : 121 - 123
[44] Acid-base equilibrium in aqueous solutions of 1,3-dimethylbarbituric acid as studied by 13C NMR spectroscopy
Gryff-Keller, A.
Kraska-Dziadecka, A.
JOURNAL OF MOLECULAR STRUCTURE, 2011, 1006 (1-3) : 665 - 671
[45] Acid-Base Equilibrium of 5-Methoxy-6-methyluracil in Solutions: Evaluation of Content of Anionic Forms in Aqueous Alkaline Solution
Petrova, S. F.
Nugumanov, T. R.
Spirikhin, L. V.
Murinov, Yu. I.
Ivanov, S. P.
RUSSIAN JOURNAL OF GENERAL CHEMISTRY, 2018, 88 (06) : 1076 - 1080
[46] Acid-Base Equilibrium of 5-Methoxy-6-methyluracil in Solutions: Evaluation of Content of Anionic Forms in Aqueous Alkaline Solution
S. F. Petrova
T. R. Nugumanov
L. V. Spirikhin
Yu. I. Murinov
S. P. Ivanov
Russian Journal of General Chemistry, 2018, 88 : 1076 - 1080
[47] ACID-BASE EQUILIBRIA AND PROTOTROPIC TAUTOMERISM OF 6-SUBSTITUTED 1',3',3'-TRIMETHYLSPIRO-(2H-1-BENZOPYRAN-2,2'-INDOLINES) IN AQUEOUS METHANOL SOLUTION
BELLOBONO, IR
CALGARI, S
BERLIN, A
NOSARI, D
FABIO, M
FABIO, M
GAZZETTA CHIMICA ITALIANA, 1980, 110 (11-1): : 613 - 616
[48] RADIOLYTIC AND ELECTROCHEMICAL REDUCTION OF RU(BPZ)-3(2+) IN AQUEOUS-SOLUTION - STABILITY, REDOX, AND ACID-BASE PROPERTIES OF RU(BPZ)-3(1+)
VENTURI, M
MULAZZANI, QG
CIANO, M
HOFFMAN, MZ
INORGANIC CHEMISTRY, 1986, 25 (25) : 4493 - 4498
[49] SYNTHESIS OF ARYLAMIDES AND ESTERS OF (1,2,3,4-TETRAHYDRO-2-OXOQUINOXALINYL-3) ACETIC ACID BASED ON DERIVATIVES OF MALEIC ACID
Rozhkov, S. S.
Ovchinnikov, K. L.
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 2013, 56 (11): : 29 - +
[50] ABNORMAL PRODUCTS OF PSCHORR REACTION OF 8-AMINO-1,2,3,4-TETRAHYDRO-1-PHENETHYLISOQUINOLINE
KAMETANI, T
FUKUMOTO, K
KAWATSU, M
FUJIHARA, M
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1970, (16): : 2209 - &

← 1 2 3 4 5 →