462118-57-6Relevant articles and documents
Enantioselective conjugate addition of silylketene acetals to β-enamidomalonates. Synthesis of β-amino acid derivatives
Sibi, Mukund P.,Chen, Jianxie
, p. 2933 - 2936 (2007/10/03)
(figure presented) Conjugate addition of silylketene acetals or enolsilanes to enamidomalonates proceeds with excellent chemical efficiency and good selectivity using Cu(OTf)2 and a chiral bisoxazoline. The effect of the Lewis acid, ligand, the