Regioselective Functionalization of the Thiazole Scaffold Using TMPMgCl·LiCl and TMP<sub>2</sub>Zn·2MgCl<sub>2</sub>·2LiCl
作者:Cora Dunst、Paul Knochel
DOI:10.1021/jo201250n
日期:2011.8.19
A general method for the synthesis of 2,4,5-trisubstituted thiazoles has been developed. Starting from commercially available 2-bromothiazole, successive metalations using TMPMgCl·LiCl or TMP2Zn·2MgCl2·2LiCl lead to the corresponding magnesated or zincated thiazoles which readily react with various electrophiles providing highly functionalized thiazoles.