Boris I. Usachev

Regioselective Nucleophilic 1,4-Trifluoromethylation of 2-Polyfluoroalkylchromones with (Trifluoromethyl)trimethylsilane. Synthesis of Fluorinated Analogs of Natural 2,2-Dimethylchroman-4-ones and 2,2-Dimethylchromenes

Vyacheslav Ya. Sosnovskikh, Boris I. Usachev, Dmitri V. Sevenard et al. · The Journal of Organic Chemistry · 2003 · 80 citations

P-toluene Sulfonic Acid, Derivative (Chemistry), Engineering +12

The first example of a preparative 1,4-perfluoroalkylation using (perfluoroalkyl)trimethylsilanes

Vyacheslav Ya. Sosnovskikh, Dmitri V. Sevenard, Boris I. Usachev et al. · Tetrahedron Letters · 2003 · 48 citations

Chemical Derivative, Organic Chemistry, Chemistry +2

Regioselective synthesis of trifluoromethylated 3-(pyrazolyl)indoles on the basis of 6-(trifluoromethyl)comanic acid

Boris I. Usachev, Vyacheslav Ya. Sosnovskikh · Journal of Fluorine Chemistry · 2011 · 34 citations

Chemical Engineering, Engineering, Fluorous Synthesis +5

Convenient Synthesis of Ethyl 4-Aryl-6-(trifluoromethyl)-2-oxo-2<i>H</i>-pyran-3-carboxylates and 4-Aryl-6-(trifluoromethyl)-2<i>H</i>-pyran-2-ones: Novel Highly Reactive CF₃-Containing Building Blocks

Boris I. Usachev, Gerd‐Volker Röschenthaler, Vyacheslav Ya. Sosnovskikh · Organic Letters · 2008 · 33 citations

Regioselective solvent-sensitive reactions of 6-(trifluoromethyl)comanic acid and its derivatives with phenylhydrazine

Boris I. Usachev, Vyacheslav Ya. Sosnovskikh · Tetrahedron Letters · 2009 · 30 citations

Chemical Engineering, Derivative (Chemistry), Derivatives +7