Stereoselective introduction of a trifluoromethyl allylic group
作者： Frédérique Tellier , Raymond Sauvêtre
DOI: 10.1016/S0022-1139(00)80092-5
关键词: Stereochemistry 、 Nucleophilic substitution 、 Stereoselectivity 、 Trifluoride 、 Chemistry 、 Regioselectivity 、 Group (periodic table) 、 Allylic rearrangement 、 Nucleophilic addition 、 Trifluoromethyl
摘要: Abstract High regio- and stereo-selective introduction of a trifluoromethyl group in various unsaturatedsystems is described. The key step the treatment 1,1-difluoro-1-alken-3-olswith (diethylamino)sulphur trifluoride (DAST) to give 1,1,1-trifluoro-2-alkenes.
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