45 research outputs found
Catalytic asymmetric synthesis of the alkaloid (+)-myrtine
A new protocol for the asymmetric synthesis of trans-2,6-disubstituted-4-piperidones has been developed using a catalytic enantioselective conjugate addition reaction in combination with a diastereoselective lithiation–substitution sequence; an efficient synthesis of (+)-myrtine has been achieved via this route.
Synthesis of Homochiral 2-C-Trifluoromethyl D- and L-Ribose via Trifluoromethylation of Pentopyranosid-2-uloses.
Stereoselective Michael Addition of Trimethyl Aluminum to Nitro Acrylates: A Route to 2-Methyl-3-amino Propionic Acid.
Stereoselective Synthesis of β2-Amino Acids by Michael Addition of Diorgano Zinc Reagents to Nitro Acrylates.
2-C-trifluoromethyl substituted 3-deoxypentoses
An efficient synthesis of 2-C-trifluoromethyl substituted 3-deoxypentoses starting from trifluoropyruvates is described
