133445-96-2Relevant academic research and scientific papers
Highly Diasteroselective Michael-Addition of Lithiated Camphor Imines of Glycine Esters to α,β-Unsaturated Esters. Synthesis of Optically Pure 5-Oxo-2,4-pyrrolidinedicarboxylates of Unnatural Stereochemistry
Kanemasa, Shuji,Tatsukawa, Akira,Wada, Eiji
, p. 2875 - 2883 (2007/10/02)
The lithium enolates of camphor imines of glycine esters underwent highly diastereoselective Michael additions to the α,β-unsaturated esters.The tightly chelated structure of the Z,E enolates and the selective approach of the α,β-unsaturated esters to the
