Angewandte Chemie International Edition in English · 1990 · 11 citations · 8 references
Natural SciencesChemistryOrganic ChemistryMolecular SymmetryOrganic SynthesisConjugated MoleculesConjugation
“Regions of conjugation” rather than an aromatic system as in 4′ characterize the title compound 4, easily prepared from the ethylene derivative 1 by way of 2 and 3. The nearly planar 4 consists of a methallyl anion attached to a diphenylphosphoniomethanide cation.
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Ring‐Strained Carbodiphosphoranes
Hubert Schmidbaur, Thomas Costa, B. MILEWSKI‐MAHRLA et al. · Angewandte Chemie International Edition in English · 1980 · 58 citations
Karl Dimroth · Accounts of Chemical Research · 1982 · 42 citations