ol7b03356_si_001.pdf (21.76 MB)
Divergent Synthesis of Fused Tricyclic Compounds via a Tandem Reaction from Alkynyl-cyclohexadienones and Diazoesters
journal contribution
posted on 2017-11-18, 15:48 authored by Guangyang Xu, Kai Liu, Jiangtao SunA distinct
one-pot protocol toward several types of fused tricyclic
scaffolds has been developed, by employing diazoesters and alkynyl-cyclohexadienones
as starting materials, enabling rapid construction of diverse tricyclic
compounds with multiple bonds formation in an operationally simple
procedure. Typically, this controlled tandem sequence showcases the
in situ formation of tetrasubstituted allenoates, an unprecedented
anion-triggered annulation, and oxidative aromatization.
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alkynyl-cyclohexadienoneDivergent Synthesisoxidative aromatizationbonds formationAlkynyl-cyclohexadienoneone-pot protocolDiazoestertetrasubstituted allenoatestandem sequence showcasesTandem Reactiontypediazoestermaterialtricyclic compoundsconstructionFused Tricyclic Compoundsanion-triggered annulationtricyclic scaffoldsprocedure
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