Chemo-enzymatic syntheses of isotopically labelled L-amino acids
作者:Nicholas M. Kelly、Bridget C. O'Neill、John Probert、Gordon Reid、Rosamund Stephen、Ting Wang、Christine L. Willis、Peter Winton
DOI:10.1016/s0040-4039(00)78265-7
日期:1994.8
L-Alanine labelled with carbon-13 and nitrogen-15 has been prepared in good yield and high optical purity from achiral precursors using alanine dehydrogenase This versatile approach may be simply adapted for the preparation of a range of isotopically labelled amino acids and efficient syntheses of [15N]-labelled serine, valine, leucine and phenylalanine are described.