Studies on color reaction of hydrazides with ninhydrin
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چکیده
منابع مشابه
Cyanide reaction with ninhydrin: elucidation of reaction and interference mechanisms.
A new sensitive spectrophotometric method has recently been developed for the trace determination of cyanide with ninhydrin. Cyanide ion was supposed to act as a specific base catalyst. Nevertheless, this paper demonstrates that the reported assay is based on a novel reaction of cyanide with 2,2-dihydroxy-1,3-indanedione, which affords purple or blue colored salts of 2-cyano-1,2,3-trihydroxy-2H...
متن کاملThe Ninhydrin Reaction with Amines and Amides
1 Harding, V. J., and Warneford, F. H. S., J. Biol. Chem., 1916, xxv, 319. 2 Dakin, H. D., and Dudley, H. W., J. Biol. Chem., 1913, xv, 127. 3 Neuberg, C., Biochem. Z., 1913, lvi, 500. 4 Ruhemann, S., J. Chem. Sot. 1910, xcvii, 2026. 5 In this and the preceding paper triketohydrindene hydrate has sometimes been written as the triketone for the sake of simplicity in explaining the decompositions...
متن کاملThe ninhydrin reaction and its analytical applications.
Feuge, R. O., Cousins, E. R., Fore, S. P., Dupre, E. F. & O'Connor, R. T. (1953). J. Amer. Oil Chem. Soc. 30, 454. Feuge, R. O., Pepper, M. B. jun., O'Connor, R. T. & Field, E. T. (1951). J. Amer. Oil Chem. Soc. 28, 420. Garton, G. A. (1954). J. Sci. Fd Agric. 5, 251. Grass Driers' Association (1941). Analyst, 66, 334. Hartman, L., Shorland, F. B. & McDonald, I. R. C. (1954). Nature, Lond., 174...
متن کاملThe Ninhydrin Reaction with Amines and Amides. by Victor
1 Harding, V. J., and Warneford, F. H. S., J. Biol. Chem., 1916, xxv, 319. 2 Dakin, H. D., and Dudley, H. W., J. Biol. Chem., 1913, xv, 127. 3 Neuberg, C., Biochem. Z., 1913, lvi, 500. 4 Ruhemann, S., J. Chem. Sot. 1910, xcvii, 2026. 5 In this and the preceding paper triketohydrindene hydrate has sometimes been written as the triketone for the sake of simplicity in explaining the decompositions...
متن کاملON THE MECHANISM OF THE REACTION OF NINHYDRIN WITH a-AMINO ACIDS
Our purpose is to show by means of a quantitative method for determination of hydrindantin derivatives that previous concepts of the mechanism of the reaction of ninhydrin with amino acids are inadequate or erroneous, and to show facts supporting a new concept. The main facts are as follows: (a) Hydrindantin forms when amino acids react with ninhydrin (Ruhemann (1) ; Abderhalden (2)) ; (b) it r...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1962
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.11.1255