p. 2765 - 2768
(2007/10/03)p. 315 - 318
(2007/10/02)2-azido-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenyl)-propionic acid tert-butyl ester
2-bromo-3-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenyl)-propionic acid tert-butyl ester
(2R,3R)-2-Bromo-3-hydroxy-3-(4-nitro-phenyl)-propionic acid tert-butyl ester
4-nitrobenzaldehdye
ethyl difluoroacetate