1,3-Asymmetric induction in enolate alkylation reactions of N-protected γ-amino acid derivatives
摘要:
Dianions derived from N-TFA and N-Boc gamma-amino acid esters and amides undergo highly stereoselective alpha-alkylation reactions The roles of HMPA, of the cation, the electrophile, and of steric factors were studied. Copyright (C) 1996 Elsevier Science Ltd
1,3-Asymmetric induction in enolate alkylation reactions of N-protected γ-amino acid derivatives
摘要:
Dianions derived from N-TFA and N-Boc gamma-amino acid esters and amides undergo highly stereoselective alpha-alkylation reactions The roles of HMPA, of the cation, the electrophile, and of steric factors were studied. Copyright (C) 1996 Elsevier Science Ltd