657388-83-5Relevant academic research and scientific papers
Highly enantioselective phase-transfer-catalyzed alkylation of protected α-amino acid amides toward practical asymmetric synthesis of vicinal diamines, α-amino ketones, and α-amino alcohols
Ooi, Takashi,Takeuchi, Mifune,Kato, Daisuke,Uematsu, Yukitaka,Tayama, Eiji,Sakai, Daiki,Maruoka, Keiji
, p. 5073 - 5083 (2007/10/03)
Highly enantioselective alkylation of protected glycine diphenylmethyl (Dpm) amide 1 and Weinreb amide 10 has been realized under phase-transfer conditions by the successful utilization of designer chiral quaternary ammonium salts of type 4 as catalyst. P
