Zur Mikrotitration organischer Verbindungen: Teil II: Messung scheinbarer Dissoziationskonstanten in den Systemen Methylcellosolv/Wasser und Dimethylformamid/Wasser | Zendy

Simon W. | Zendy; Heilbronner E. | Zendy

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Zur Mikrotitration organischer Verbindungen: Teil II: Messung scheinbarer Dissoziationskonstanten in den Systemen Methylcellosolv/Wasser und Dimethylformamid/Wasser

Author(s) -

Simon W.,

Heilbronner E.

Publication year - 1955

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19550380219

Subject(s) - chemistry , brucine , picric acid , benzoic acid , medicinal chemistry , organic chemistry , strychnine , biochemistry

Apparent pK‐values have been determined for benzoic acid, trans ‐cinnamic acid, picric acid, o‐chloro‐benzoic acid, p‐nitro‐phenol, quinine, brucine, sym‐diphenyl‐guanidine, 1, 2, 3‐triphenyl‐guanidine and (−)‐ephedrine in the solvent systems methylcellosolve/water and dimethylformamide/water as a function of the relative composition of these systems. The reproducibility of these values for a given range of the most important variables has been determined.

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