Convenient asymmetric synthesis of, β-substituted α,α -difluoro-β-amino acids via reformatsky reaction between Davis' N-sulfinylimines and ethyl bromodifluoroacetate

1. Sorochinsky, A.
2. Voloshin, N.
3. Markovsky, A.
4. Belik, M.
5. Yasuda, N.
6. Uekusa, H.
7. Ono, T.
8. Berbasov, D.O.
9. Soloshonok, V.A.