e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Bulletin of the Chemical Society of Japan
A synthesis of optically active 4-diethoxyphosphinyl-3-(1-hydroxyethyl)-2-azetidinone: A potential precursor to (1-aminoalkyl)-phosphonic acid derivatives.
M Shiozaki, H Masuko
Index: Shiozaki, Masao; Masuko, Hidekazu Bulletin of the Chemical Society of Japan, 1987 , vol. 60, # 2 p. 645 - 648
Optically active 4-diethoxyphosphinyl-3-(1-hydroxyethyl)-2-azetidinone (8) was synthesized from (2R, 3R) N-diethoxyphosphinylmethyl-2, 3-epoxybutyramide derivatives, and compound 8 was alternatively synthesized from (3R, 4R)-4-acetoxy-3-[(R)-1-(t- butyldimethylsilyloxy) ethyl]-2-azetidinone via 3-[1-(t-butyldimethylsilyloxy) ethyl] derivative.