Synthesis of (2R,3S)-3-Hydroxy-2-hydroxymethylpyrrolidine from (4S,5S)-3-Benzyl-4-formyl-5-vinyl-2-oxazolidinone
作者:Andrew G. H. Wee、Douglas D. McLeod、Trent J. Rankin
DOI:10.3987/com-98-8292
日期:——
Diastereoselectivity in the addition of organocerium reagents to 4- and 5-oxazolidonecarbaldehydes: Synthesis of syn- and anti-alcohols
作者:Andrew G.H. Wee、Fuxing Tang
DOI:10.1016/s0040-4039(96)01473-6
日期:1996.9
Chiral non-racemic 4- and 5-oxazolidonecarbaldehydes, typified by 2 and 7, react highly diastereoselectively with organoceriumreagents to give moderate to good yields of syn- and anti-alcohols, respectively. Rationalizations for the observed diastereoselectivities are presented. The synthetic potential of this method is exemplified by the synthesis of C-18-D-ribo-phytosphingosine which was obtained
Stereoselective Synthesis of the Nonproteinogenic Amino Acid (2<i>S</i>,3<i>R</i>)-3-Amino-2-hydroxydecanoic Acid from (4<i>S</i>,5<i>S</i>)-4-Formyl-5-vinyl-2-oxazolidinone
作者:Andrew G. H. Wee、Douglas D. McLeod
DOI:10.1021/jo034334t
日期:2003.8.1
the naturally occurring, nonproteinogenic amino acid (2S,3R)-3-amino-2-hydroxydecanoic acid (2). Also in this study, a facile "oxazolidinonerearrangement" reaction is uncovered during the attempted formation of the (methylthio)thiocarbonate derivative of the oxazolidinone alcohol 7.