Organic letters

Synergistic Chiral Ion Pair Catalysts for Asymmetric Catalytic Synthesis of Quaternary α, β-Diamino Acids

SH Shi, FP Huang, P Zhu, ZW Dong, XP Hui

Index: Organic Letters, , vol. 14, # 8 p. 2010 - 2013

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Citation Number: 30

Abstract

... Volume: Page: ... Organic Letters. ... Because chiral silver binol phosphate can efficiently activate imines and imine precursors, imine precursors 1a–1b and imine 1d were used as substrates for the aza-Mannich reaction in the presence of chiral organic ion pair ...