The Mass Spectra of the α-Amino Acids (open access)

The Mass Spectra of the α-Amino Acids

From abstract: "The mass spectra of the α-amino acids have been obtained in a mass spectrometer equipped with a heated crucible ion source. Correlations of these data have been made with the molecular formulae of the ion fragments, and mechanisms leading to these fragments are proposed. Comparisons of these data have been made with the mass spectra of the ethyl esters of the amino acids and with other carboxylic acids and their esters."
Date: April 9, 1962
Creator: Junk, Gregor & Svec, Harry J. (Harry John), 1918-
System: The UNT Digital Library
Trimethyllactamide (open access)

Trimethyllactamide

Technical report. From "3. Methods of Preparation" : "Pivadehyde cyanohydrin can be prepared by the reaction of pivadehyde with anhydrous HCN2 or by the sodium bisulfite process. Trimethyllactamide can be prepared by hydrolysis of pivaldehyde cyanohydrin with cold concentrated sulfuric acid. The procedure described here differs in the scale of preparation an in the use of cold fusing hydrochloric acid for hydrolizing the cyanohydrin."
Date: May 9, 1963
Creator: Powell, Jack E.
System: The UNT Digital Library