1139944-92-5Relevant academic research and scientific papers
Reversal of diastereoselectivity in the benzylation of the lithium enolates of phosphonopropanoamides by changing the base equivalents
Ordonez, Mario,Hernandez-Fernandez, Eugenio,Rojas-Cabrera, Haydee,Labastida-Galvan, Victoria
body text, p. 2767 - 2770 (2009/06/20)
Phosphonopropanoamides bearing (S)-α-methylbenzylamine were easily obtained, and the benzylation of their enolates examined. Surprisingly, a reversal of the π-facial diastereoselectivity was observed by changing the number of equivalents of the lithium ba
