Li, Qiuhan; Levi, Samuel M.; Jacobsen, Eric N. published the artcile< Highly Selective β-Mannosylations and β-Rhamnosylations Catalyzed by Bis-thiourea>, Reference of 4064-06-6, the main research area is selective thiourea catalyzed mannosylation rhamnosylation acetonide protective group effect.
We report highly β-selective bis-thioureas-catalyzed 1,2-cis-O-pyranosylations employing easily accessible acetonide-protected donors. A wide variety of alc. nucleophiles, including complex natural products, glycosides, and amino acids were β-mannosylated and β-rhamnosylated successfully using an operationally simple protocol under mild and neutral conditions. Less nucleophilic acceptors such as phenols were also glycosylated efficiently in excellent yields and with high β-selectivities.
Journal of the American Chemical Society published new progress about Amino acids Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (glycosides). 4064-06-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C12H20O6, Reference of 4064-06-6.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts