Titration of Aromatic Sulfinic Acids in Nonaqueous Solvents.

Wetzel, David L.; Meloan, Clifton E.

doi:10.1021/ac60219a030

Cited by 7 publications

(1 citation statement)

References 11 publications

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“…Kreshkov et al have titrated methyl phosphinic acid (109) and methyl phosphonic acid (108) along with some of their derivatives in methylethyl ketone. Wetzel and Meloan (194) investigated a wide variety of solvents and quaternary ammonium titrants for the titration of aromatic sulfinic acids. MacDonald (122) determined a number of sodium aminoethylthiosulfates and aminoethylthiosulfuric acids in pyridine with tetra-w-butylammonium hydroxide.…”

Section: Methods and Applicationsmentioning

confidence: 99%

Titrations in Nonaqueous Solvents

Harlow¹,

Morman²

1966

Anal. Chem.

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A lthoughthere have been no dra-_£\_ matic "breakthroughs" during the last two years there has been notable advance in several areas. Particularly gratifying is the number of outstanding papers devoted to the fundamentals of nonaqueous equilibria. Not only are some of the more commonly used solvents such as acetonitrile receiving continued attention, but theoretical studies are being extended to solvents of very low7 dielectric constant. There appears to be a trend toward utilizing the newer types of measurements such as nuclear magnetic resonance and toward using several different types of measurements in the same investigation. In some of the recent work, for example, one finds spectrophotometric, conductometric, potentiometric, and solubility measurements combined to achieve an understanding not possible with a single technique. In the area of study concerned with the effect of solvent and acid structure on acidity, new and imaginative ideas have been introduced.

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Section: Methods and Applicationsmentioning

confidence: 99%