Forster; Saville, Journal of the Chemical Society, 1921, vol. 119, p. 793
作者:Forster、Saville
DOI:——
日期:——
Deracemization of a Phosphine Oxide via Enantioselective Protonation
作者:E. Vedejs、J. A. Garcia-Rivas
DOI:10.1021/jo00101a008
日期:1994.11
Treatment of the phosphine oxide anion 2 with the keto aniline 3c affords (S)-1 with 81-83% ee, and one crystallization upgrades the material to (S)-1 with > 99% ee (78% overall yield).
Forster; Thornley, Journal of the Chemical Society, 1909, vol. 95, p. 954