AbstractDeuteration of 2‐phenylthiazolidine, and its complexation with the shift reagent tris(1,1,1,2,2,3,3‐heptafluoro‐7,7‐dimethyl‐4,6‐octanedionato)europium, have been used to study the signals and conformation of the heterocyclic protons and to interpret the 1H NMR spectrum of this 2‐substituted thiazolidine.
作者:A. Térol、G. Subra、J. P. Fernandez、Y. Robbe、J. P. Chapat、R. Granger
DOI:10.1002/mrc.1270170116
日期:1981.9
AbstractDeuteration of 2‐phenylthiazolidine, and its complexation with the shift reagent tris(1,1,1,2,2,3,3‐heptafluoro‐7,7‐dimethyl‐4,6‐octanedionato)europium, have been used to study the signals and conformation of the heterocyclic protons and to interpret the 1H NMR spectrum of this 2‐substituted thiazolidine.
Biosynthesis of fluoroacetate and 4-fluorothreonine in Streptomyces cattleya. Incorporation of oxygen-18 from [2-2H,2-18O]-glycerol and the role of serine metabolites in fluoroacetaldehyde biosynthesis
作者:Christoph Schaffrath、Cormac D. Murphy、John T. G. Hamilton、David O'Hagan
DOI:10.1039/b108720g
日期:2001.11.29
indicate incorporation into the fluorometabolites, suggesting that these compounds are not relevant precursors to fluoroacetaldehyde in S. cattleya. Upon feeding [2-2H,2-18O]-glycerol to resting cells of S. cattleya, the deuterium atom was not incorporated into 4-fluorothreonine, however the oxygen-18 atom became incorporated into the carboxylate group of fluoroacetate and into the C(3)-O oxygen atom of