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The Azametallacyclopropane Ca(η<sup>2</sup>-Ph<sub>2</sub>CNPh)(hmpa)<sub>3</sub>: A Calcium Alternative to a Versatile Ytterbium(II) Catalyst
110
Citations
23
References
2007
Year
Inorganic ChemistryChemical EngineeringCalcium AlternativeCrystalline PurityCheap SubstituteEngineeringHeterocyclicVersatile YtterbiumAzametallacyclopropane CaOrganometallic CatalysisCatalysisAzametallacyclopropane Complex CaChemistryInorganic SynthesisBiomolecular EngineeringInorganic Compound
The azametallacyclopropane complex Ca(η2-Ph2CNPh)(hmpa)3 (2-Ca) can be conveniently obtained in crystalline purity via a one-pot procedure (yield 48%). The catalytic activities and selectivities of 2-Ca and its Yb(II) analogue 2-Yb have been found to be comparable in a variety of reactions; therefore, 2-Ca could be a cheap substitute for the extensively studied Yb(II) catalyst.
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