The hydroxyamino acid moiety of AI-77-B, pyrrolidin-2-one derivative, has been prepared from D-ribose in an optically pure form via stereoselective alkylation of N-acylpyrrolidinium ion intermediates as the key step
No takes yet. Share an insight, caveat, or question.
Kotsuki et al. (1994) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: