A RAPID AND HIGH-YIELDING SYNTHESIS OF THIAZOLES AND AMINOTHIAZOLES USING TETRABUTYLAMMONIUM SALTS

作者:Kocabas Erdal*; Sariguney Ahmet Burak; Coskun Ahmet
来源:Heterocycles, 2010, 81(12): 2849-2854.
DOI:10.3987/COM-10-12067

摘要

A convenient method for the synthesis of thiazoles and aminothiazoles by treatment of phenacyl bromides with thioamides/thiourea in the presence of tetra butylammonium hexafluorophosphate (Bu4NPF6) at room temperature was developed. The products having high yields were formed rapidly (within 15 min). The method is simple, rapid and practical, generating thiazole derivatives in excellent isolated yields. The structures of the newly synthesized products were identified by FT-IR, H-1 NMR, C-13 NMR spectroscopy and elemental analysis data.

  • 出版日期2010-12-1