Synthesis of new heterocyclic compounds: 4-(3,3,3-trifluoro-2-trifluoromethyl-1-propenyl)-1,3-thiazoles: structural and conformational study of 2-phenyl-4-(3,3,3-trifluoro-2-trifluoromethyl-1-propenyl)-1,3-thiazole
作者:N. N. Buceta、E. M. Coyanis、C. O. Della Védova、A. Haas、M. Schettino、M. Winter
DOI:10.1002/poc.733
日期:2004.4
The synthesis of 4-(3,3,3-trifluoro-2-trifluoromethyl-1-propenyl)-1,3-thiazole derivatives from 5,5,5-trifluoro-4-(trifluoromethy)-3-penten-2-one is described. Attention is mainly focused on 2-N-phenylamino-4-(3,3,3-trifluoro-2-trifluoromethyl-1-propenyl)-1,3-thiazole. Structural and conformational studies using several spectroscopic methods (FT-IR, NMR, Raman, x-ray, MS) were performed. Geometry optimization
由5,5,5-三氟-4-(三氟甲基)-3-戊烯-2-合成4-(3,3,3-三氟-2-三氟甲基-1-丙烯基)-1,3-噻唑衍生物描述一个。关注主要集中在2 - N-苯基氨基-4-(3,3,3-三氟-2-三氟甲基-1-丙烯基)-1,3-噻唑。使用几种光谱方法(FT-IR,NMR,Raman,x射线,MS)进行了结构和构象研究。使用从头算起的Hartree-Fock(HF)和密度泛函理论(DFT)计算来进行几何优化和振动和磁性能的预测,以辅助光谱分析。版权所有©2004 John Wiley&Sons,Ltd.