Organic & Biomolecular Chemistry · 2012 · 33 citations · 31 references
Natural SciencesChemistryOrganic ChemistryCross-coupling ReactionsHeterocycle SynthesisHeterocyclic ChemistryHeterocyclic CompoundsOrganic SynthesisBicyclononyne ChemistryCycloaddition ReactionsMild Reaction Conditions
The [3 + 2] cycloaddition of arynes with 3-oxidopyridinium species is examined using the Kobayashi benzyne precursor. The reaction affords a bicyclo[3.2.1] skeleton under mild conditions. A [7 + 2] cycloaddition mode with a subsequent pyridine ring-opening event has also been observed.
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Synthesis of 2<i>H</i>-Indazoles by the [3 + 2] Cycloaddition of Arynes and Sydnones
Chunrui Wu, Yuesi Fang, Richard C. Larock et al. · Organic Letters · 2010 · 158 citations
Regioselective Reactions of Highly Substituted Arynes
Pamela M. Tadross, Christopher D. Gilmore, Pradeep Bugga et al. · Organic Letters · 2010 · 134 citations