867171-45-7Relevant academic research and scientific papers
Asymmetric inverse electron-demand 1,3-dipolar cycloaddition of ynolates with a chiral nitrone derived from L-serine leading to β-amino acid derivatives
Shindo, Mitsuru,Ohtsuki, Keiko,Shishido, Kozo
, p. 2821 - 2831 (2007/10/03)
Asymmetric 1,3-dipolar cycloaddition of lithium ynolates with a nitrone derived from Garner's aldehyde is described. The cycloadducts, 5-isoxazolidinones, were obtained in good yields with high diastereoselectivity. Alkylation of the intermediates, the 5-
