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Chiral Ammonium Betaines: A Bifunctional Organic Base Catalyst for Asymmetric Mannich-Type Reaction of α-Nitrocarboxylates
journal contribution
posted on 2008-08-20, 00:00 authored by Daisuke Uraguchi, Kyohei Koshimoto, Takashi OoiChiral Ammonium Betaines: A Bifunctional Organic Base Catalyst for Asymmetric Mannich-Type Reaction of α-Nitrocarboxylates