3-trifloxy-3-trifluoromethylpropeniminium triflate: Reaction with aromatic amines - An efficient synthesis of 2-trifluoromethylquinolinesстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The reaction of iminium triflates 2 and 7 with various aromatic amines were investigated. The 2R(f)-substituted quinolines 3 and 8 were prepared in excellent yields by the reaction of 2 and 7, respectively, with substituted anilines. The reactions of 2 and 7 with diarylamines proceeds, suprisingly, to afford the corresponding 3-R-f-substituted cinnamaldehydes 4 and 9.