The scope and limitations of gold-catalyzed tandem cycloisomerization/fluorination reactions of unprotected 2-alkynylanilines to have access to 3,3-difluoro-2-aryl-3H-indoles and 3-fluoro-2-arylindoles are described. An unprecedented aminoauration/oxidation/fluorination cascade reaction of 2-alkynylanilines bearing a linear alkyl group on the terminal triple bond is reported.
金催化串联环异构化/氟化反应的范围和限制,用于获取3,3-二氟-2-芳基-3H-吲哚和3-氟-2-芳基吲哚。报道了具有线性烷基基团的2-炔基苯胺的前所未有的氨基金/氧化/氟化级联反应。