Disclosed are compounds having the structure:
##STR00001##
wherein R.sup.1a and R.sup.1b are independently H, alkyl, F, or
fluoroalkyl; wherein R.sup.2a, R.sup.2b, R.sup.2a', and R.sup.2b' are
independently H, alkyl, F, fluoroalkyl, aryl, or alkenyl; wherein R.sup.3
is OH, alkoxyl, NH.sub.2, alkylamino, or dialkylamino; wherein R.sup.4a
and R.sup.4b are independently H, alkyl, acyl, or alkyloxycarbonyl;
wherein R.sub.11, R.sub.12, R.sub.13, R.sub.21, R.sub.22, and R.sub.23
are independently H, alkyl, F, or fluoroalkyl; and wherein C0, C1, C2,
and C2' are independently chiral or achiral. Also disclosed are processes
for making a fluorinated .beta.-amino acid comprising the steps of:
providing a diol; treating the diol with a thionyl halide with oxidative
workup; reacting the product with an azide salt to yield an azido group;
oxidizing the product to yield a carboxyl group; and reducing the azido
group to yield an amino group. This abstract is intended as a scanning
tool for purposes of searching in the particular art and is not intended
to be limiting of the present invention.