872689-55-9Relevant articles and documents
Synthesis and application of L-N-Boc-N-methyl-β-hydroxyvaline in the preparation of a depsipeptide
Dettwiler, James E.,Belec, Laurent,Lubell, William D.
, p. 793 - 800 (2007/10/03)
Enantiopure (>99% ee) L-N-tert-butyloxycarbonyl-N-methyl-β- hydroxyvaline (2) was synthesized in six steps and 43% overall yield from D-serine methyl ester (5). Methyl (4S)-N-(9-phenylfluoren-9-yl)-oxazolidine-4- carboxylate (7) was prepared in two steps