Publication | Closed Access
Highly Stereoselective Olefin Cyclopropanation of Diazooxindoles Catalyzed by a <i>C</i><sub>2</sub>-Symmetric Spiroketal Bisphosphine/Au(I) Complex
353
Citations
72
References
2013
Year
Spiroketal BisphosphineEngineeringHeterocyclicAlkene MetathesisOrganic ChemistryDiazooxindoles CatalyzedChiral Digold ComplexCatalysisStereoselective SynthesisChemistryPowerful CatalystStereoselective Olefin CyclopropanationAsymmetric CatalysisEnantioselective SynthesisBiomolecular Engineering
A spiroketal bisphosphine (SKP) derived chiral digold complex is identified as a powerful catalyst for the highly diastereo- and enantioselective synthesis of spirocyclopropyloxindoles from diazooxindoles and a broad range of alkenes, including both cis and trans 1,2-disubstituted alkenes.
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