850425-49-9Relevant academic research and scientific papers
Reversal diastereoselectivity in the benzylation of phosphonopropanoamides
Cervantes-Gonzalez, Javier,Lagunas-Rivera, Selene,Ordonez, Mario
, p. 707 - 711 (2011)
A convenient and efficient preparation of phosphonopropanoamides bearing (S)-1-(1'- naphthyl)ethylamine, (S)-3,3-dimethyl-2-butylamine, and (S)-2-amine-3-methylbutane in good yield has been achieved. The stereochemical outcome of the asymmetric benzylatio
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
Asymmetric alkylation of dimethoxyphosphoryl-N-[1-(S)-α-methyl- benzyl]acetamide enolates. Synthesis of both stereoisomers from the same source of chirality by changing the equivalents of LDA
Ordonez, Mario,Hernandez-Fernandez, Eugenio,Xahuentitla, Janet,Cativiela, Carlos
, p. 1336 - 1338 (2008/09/17)
A new methodology has been developed for the synthesis of both stereoisomers from a single chiral source. The Royal Society of Chemistry 2005.
