Syntheses of (1S,2S,3S,4R)- and (1R,2R,3S,4R)-2,3,4-trihydroxycyclopentane-1-methanol, carbocyclic analogs of .alpha.-L-arabinofuranose and .beta.-D-ribofuranose
Syntheses of (1S,2S,3S,4R)- and (1R,2R,3S,4R)-2,3,4-trihydroxycyclopentane-1-methanol, carbocyclic analogs of .alpha.-L-arabinofuranose and .beta.-D-ribofuranose