A Short Path Synthesis of a-Hydroxy Ester from Aldehyde Using (1-Ethoxy-vinyl)lithium and Its Application to the Syntheses of Thymine Polyoxin C and Uracil Polyoxin C
摘要:
A short path synthesis of the cr-hydroxy esters (4 and 5) from the aldehyde (3) using (1-ethoxyvinyl)lithium and its application to the total syntheses of the pyrimidine nucleoside, thymine polyoxin C (1) and uracil polyoxin C (2), are described.