Rh(I)-catalyzed intramolecular hetero-[4+2] cycloaddition of ω-alkynyl-vinyl oximes
2007; Elsevier BV; Volume: 48; Issue: 39 Linguagem: Inglês
10.1016/j.tetlet.2007.07.185
ISSN1873-3581
AutoresAkio Saito, Maki Hironaga, Shoko Oda, Yuji Hanzawa,
Tópico(s)Cyclopropane Reaction Mechanisms
ResumoCationic rhodium(I) catalyst derived from [RhCl(cod)]2 and AgSbF6 in hexafluoroisopropanol (HFIP) efficiently catalyzed the formation of bicyclic pyridine derivatives by intramolecular hetero-[4+2] cycloadditions of ω-alkynyl-vinyl oximes.
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