Bench-stable imine surrogates for the one-pot and catalytic asymmetric synthesis of α-amino esters/ketones

• Published in: Chemical communications (Cambridge, England) Vol. 56; no. 91; pp. 14243 - 14246
• Main Authors: Xu, Huacheng, Nazli, Adila, Zou, Cheng, Wang, Zhi-Peng, He, Yun
• Format: Journal Article
• Language: English
• Published: CAMBRIDGE Royal Soc Chemistry 17.11.2020; Royal Society of Chemistry
• Subjects: Asymmetry; chemical communication; Chemical synthesis; Chemistry; Chemistry, Multidisciplinary; Crystallography; enantioselectivity; Esters; Imines; Ketones; NMR; Nuclear magnetic resonance; Physical Sciences; Science & Technology; stereoselective synthesis; ACTIVATION; ENANTIOSELECTIVE SYNTHESIS; ACIDS; MANNICH REACTIONS; ESTERS; ARYL; DERIVATIVES; 3+2 CYCLOADDITION

N , O -Bis( tert -butoxycarbonyl)hydroxylamines are readily accessible as imine surrogates, which are bench stable and could quantitatively generate the corresponding imines for in situ applications. An unpresented catalytic asymmetric method for the synthesis of α-amino esters and ketones from nove...