0000000000090016

AUTHOR

Alexandra R. Rivero

showing 2 related works from this author

Synthesis of oxaspiranic compounds through [3 + 2] annulation of cyclopropenones and donor–acceptor cyclopropanes.

2014

The Sc(OTf)3-catalyzed [3 + 2]-annulation reaction between cyclopropenones and donor–acceptor cyclopropanes is described. The process leads directly to the formation of 4-oxaspiro[2.4]hept-1-ene derivatives in good to excellent reaction yields. Density functional theory calculations suggest that the [3 + 2]-annulation pathway is strongly preferred over the possible [3 + 3]-process.

CyclopropanesMesylatesAnnulationMolecular StructureChemistryOrganic ChemistryStereoisomerismCatalysisComputational chemistryDensity functional theorySpiro CompoundsCycloheptanesDonor acceptorScandiumThe Journal of organic chemistry
researchProduct

CCDC 1054408: Experimental Crystal Structure Determination

2015

Related Article: Alexandra R. Rivero , Israel Fernández , Carmen Ramírez de Arellano , and Miguel A. Sierra|2015|J.Org.Chem.|80|1207|doi:10.1021/jo502292y

Space GroupCrystallographyCrystal SystemCrystal StructureDimethyl 125-triphenyl-4-oxaspiro[2.4]hept-1-ene-77-dicarboxylateCell ParametersExperimental 3D Coordinates
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