One-Pot Synthesis of 2,4-Disubstituted Thiazoline from β-Azido Disulfide and Carboxylic Acid
作者:Yi Liu、Jun Liu、Xiangbing Qi、Yuguo Du
DOI:10.1021/jo301030k
日期:2012.8.17
A concise and efficient one-pot four-step synthesis of 2,4-disubstituted thiazoline via a cascade disulfide bond cleavage/thiocarbonylation/Staudinger reduction/aza-Wittig reaction is established. Treatment of various carboxylicacids with β-azido disulfides under this one-pot procedure obtained the desired thiazolines in good to excellent isolated yields.