1126906-64-6Relevant academic research and scientific papers
Base-base bifunctional catalysis: A practical strategy for asymmetric Michael addition of malonates to α,β-unsaturated aldehydes
Wang, Yongcan,Li, Pengfei,Liang, Xinmiao,Yea, Jinxing
, p. 1383 - 1389 (2008)
Lewis base-Bronsted base bifunctional catalysis is a novel and practical strategy for the asymmetric Michael addition. The addition of malonates to a series of α,β-unsaturated aldehydes can take place under base-base bifunctional catalytic conditions using 0.5-5 mol% of (S)-2-[diphenyl(trimethylsilyloxy) methyl]pyrrolidine as catalyst and 5-30 mol% of lithium 4-fluorobenzoate as additive base with up to 99% ee.
