Isolation and characterization of the methyl ketone mecursor in butter fat
作者： Owen W. Parks , Mark Keeney , Ira Katz , Daniel P. Schwartz
DOI: 10.1016/S0022-2275(20)40243-3
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摘要: The direct isolation of the methyl ketone precursor in butter fat is described. Evidence presented which demonstrates that precursors C5 through C15 odd-numbered ketones are triglycerides containing one Β-keto acid and two fatty moieties. These glycerides accounted for 0.045% fat.
sci-hub.st 参考文章(14)
Stuart Patton, R.D. McCarthy, Laura Evans, T.R. Lynn, Structure and Synthesis of Milk Fat. I. Gas Chromatographic Analysis Journal of Dairy Science. ,vol. 43, pp. 1187- 1195 ,(1960) , 10.3168/JDS.S0022-0302(60)90304-0
Edgar A. Corbin, Daniel P. Schwartz, Mark Keeney, Liquid-liquid partition chromatography Journal of Chromatography A. ,vol. 3, pp. 322- 329 ,(1960) , 10.1016/S0021-9673(01)97006-2
D. P. Schwartz, O. W. Parks, Mark Keeney, Separation of the 2,4-Dinitrophenylhydrazone Derivatives of Aliphatic Monocarbonyls into Classes on Magnesia. Analytical Chemistry. ,vol. 34, pp. 669- 671 ,(1962) , 10.1021/AC60186A025
N.P. Wong, S. Patton, D.A. Forss, Methyl Ketones in Evaporated Milk Journal of Dairy Science. ,vol. 41, pp. 1699- 1705 ,(1958) , 10.3168/JDS.S0022-0302(58)91154-8
Robert T. O'Connor, Elsie F. DuPre, R. O. Feuge, The infrared spectra of mono-, di-, and triglycerides Journal of the American Oil Chemists' Society. ,vol. 32, pp. 88- 93 ,(1955) , 10.1007/BF02636511
Robert S. Rasmussen, R. Robert. Brattain, Infrared Spectra of Some Carboxylic Acid Derivatives Journal of the American Chemical Society. ,vol. 71, pp. 1073- 1079 ,(1949) , 10.1021/JA01171A088
D. P. Schwartz, H. S. Haller, Mark. Keeney, Direct Quantitative Isolation of Monocarbonyl Compounds from Fats and Oils. Analytical Chemistry. ,vol. 35, pp. 2191- 2194 ,(1963) , 10.1021/AC60206A058
D. P. Schwartz, O. W. Parks, Preparation of Carbonyl-Free Solvents Analytical Chemistry. ,vol. 33, pp. 1396- 1398 ,(1961) , 10.1021/AC60178A036
L.M. Smith, QUANTITATIVE FATTY ACID ANALYSIS OF MILK FAT BY GAS-LIQUID CHROMATOGRAPHY Journal of Dairy Science. ,vol. 44, pp. 607- 622 ,(1961) , 10.3168/JDS.S0022-0302(61)89792-0
Stuart Patton, B.W. Tharp, Formation of Methyl Ketones from Milk Fat during Steam Distillation or Saponification Journal of Dairy Science. ,vol. 42, pp. 49- 55 ,(1959) , 10.3168/JDS.S0022-0302(59)90522-3