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- [2] Stereoselective synthesis of stable isotope-labeled L-alpha-amino acids: Electrophilic amination of Oppolzer's acyl sultams in the synthesis of L-[N-15]alanine, L-[N-15]valine, L-[N-15]leucine, L-[N-15]phenylalanine and L-[1-C-13,N-15]valine. JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, 1996, 38 (03): : 239 - 248
- [4] Stereoselective synthesis of stable isotope-labeled L-α-amino acids: ELectrophilic amination of Oppolzer's acyl sultams in the synthesis of L-[15N]alanine, L-[15N]valine, L-[15N]leucine, L-[15N]phenylalanine and L-[1-13C, 15N]valine Journal of Labelled Compounds and Radiopharmaceuticals, 1996, 38 (03): : 238 - 248