作者:Shoufeng Wang、Shuya Xing、Yingying Zhang、Yafei Fan、Huaiqing Zhao、Jianfeng Wang、Shuxiang Zhang、Wengui Wang
DOI:10.1039/c9ra09954a
日期:——
We herein report the functionalization of α-C–H in alcohols through cross-dehydrogenative coupling reactions.
我们在此报告了通过交叉脱氢偶联反应在醇中的α-C-H上进行的官能化。
<i>n</i>Bu<sub>4</sub>N<sup>+</sup>[Ag<sup>I</sup>(CF<sub>3</sub>)<sub>2</sub>]<sup>−</sup>: Trifluoromethylated Argentate Derived from Fluoroform and Its Reaction with (Hetero)Aryl Diazonium Salts
argentate nBu4N+[Ag(CF3)2]− 1 from fluoroform was described. The complex was stable in the solid state and in solution under an inert atmosphere. Treatment of a variety of (hetero)aryl diazonium tetrafluoroborates with nBu4N+[Ag(CF3)2]− 1 generated trifluoromethylated (hetero)arenes in good to excellent yields. Preliminary experiments were conducted, and a reasonable mechanism of the reaction was proposed
描述了从氟仿制备明确的三氟甲基化银酸盐n Bu 4 N + [Ag(CF 3 ) 2 ] - 1 。该配合物在惰性气氛下在固态和溶液中均稳定。用n Bu 4 N + [Ag(CF 3 ) 2 ] - 1处理各种(杂)芳基重氮四氟硼酸盐,生成三氟甲基化(杂)芳烃,收率良好至优异。进行了初步实验,提出了合理的反应机理。
Selektivität bei Hydrierungen. Teil 4. 6- und 8-substituierte Chinaldine. Ausbeuten an Tetrahydroderivaten und Basizitäten von Chinolinen
作者:Michael Hönel、Friedrich W. Vierhapper
DOI:10.1007/bf00809353
日期:1984.10
HOENEL, M.;VIERHAPPER, F. W., MONATSH. CHEM., 1984, 115, N 10, 1219-1228
作者:HOENEL, M.、VIERHAPPER, F. W.
DOI:——
日期:——
Synthesis of 2-Substituted Trifluoromethylquinolines for the Evaluation of Leishmanicidal Activity.
The synthesis of 2-substituted-trifluoromethylquinolines from aniline, trifluoromethylanilines, 3-aminoquinoline and trifluoromethylquinaldines is reported. In vitro antileishmanial evaluation of 2-alkyl, 2-alkenyl and 2-epoxypropyl-trifluoromethylquinolines is presented.