E 54 Enantiomers of all-cis-5-(4-bromophenyl)-4-tert-butoxycarbonyl-2-methoxycarbonylpyrrolidine: preparative HPLC separation and acylative kinetic resolution of the racemate / E. N. Chulakov, D. A. Gruzdev, G. L. Levit, K. V. Kudryavtsev, V. P. Krasnov // Tetrahedron: Asymmetry . - 2012. - Vol.23. - С. 1683-1688. - Bibliogr.: p. 1687-1688 (15 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ENANTIOMERS -- HPLC -- RACEMATES Аннотация: The fundamental possibility of acylative kinetic resolution of racemic heterocyclic amines was demonstrated by the example of all-cis-5-(4-bromophenyl)-4-tert-butoxycarbonyl-2-methoxycarbonylpyrrolidine. Individual enantiomers (ee >99%) were obtained in high yields via preparative chiral HPLC \\\\expert2\\NBO\\Tetrahedron Asymmetry\\2012, v. 23, p.1683.pdf |