„Annulene“
Suchergebnisse
1.000+ Treffer
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Konsequenzen der Triplett‐Aromatizität in 4 n π‐Elektronen‐Annulenen – die Berechnung magnetischer Abschirmungen für offenkettige Moleküle
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Is the (9) Annulene Cation a Möbius Annulene? †
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Syntheses, structures and inclusion properties of supramolecular dibenzotetraaza[14]annulene hosts for aromatic ring
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Stabilization of non-standard conformations of the annulene rings in cyclobutadiene-framed [n]annulenes (n = 8, 10, 12, 14) and their beryllium sandwich-like complexes: a quantum chemical study
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Frontispiece: K + ‐Mediated vs Pd‐Catalyzed Cyclotrimerization of 9,10‐Didehydrotribenzo (8) annulene (TribenzoCOTyne): Stereodivergent Access to (α,α,α)‐ and (α,α,β)‐Fragments of Cubic Graphite
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Frontispiz: K + ‐Mediated vs Pd‐Catalyzed Cyclotrimerization of 9,10‐Didehydrotribenzo (8) annulene (TribenzoCOTyne): Stereodivergent Access to (α,α,α)‐ and (α,α,β)‐Fragments of Cubic Graphite
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Innentitelbild: An Unusually Small Singlet–Triplet Gap in a Quinoidal 1,6‐Methano (10) annulene Resulting from Baird’s 4 n π‐Electron Triplet Stabilization (Angew. Chem. 20/2015)
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Inside Cover: An Unusually Small Singlet–Triplet Gap in a Quinoidal 1,6‐Methano (10) annulene Resulting from Baird’s 4 n π‐Electron Triplet Stabilization (Angew. Chem. Int. Ed. 20/2015)
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Back Cover: Hückel's Rule of Aromaticity Categorizes Aromatic closo Boron Hydride Clusters (Chem. Eur. J. 22/2016)
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Cover Picture: Diastereoselective Radical‐Type Cyclopropanation of Electron‐Deficient Alkenes Mediated by the Highly Active Cobalt (II) Tetramethyltetraaza (14) annulene Catalyst (ChemCatChem 8/2017)
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Cover Picture: Synthesis and Characteristics of a Nonaggregating Tris (tetrathiafulvaleno) dodecadehydro (18) annulene (Chem. Eur. J. 33/2006)
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Cover Picture: Synthesis and Properties of the First Möbius Annulenes (Chem. Eur. J. 21/2006)
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Cover Picture: Superstructure‐Dependent Optical and Electrical Properties of an Unusual Face‐to‐Face, π‐Stacked, One‐Dimensional Assembly of Dehydrobenzo (12) annulene in the Crystalline State (Chem. Eur. J. 14/2008)
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Frontispiece: Recent Advances in the Core‐Annulation of Naphthalene Diimides
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Frontispiece: Shaping a Porphyrinoid Frame by Heteroatoms Extrusion: Formation of an Expanded (22) Triphyrin (6.6.0)
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Inside Cover: A Tetrathiafulvalene‐Functionalized Radiaannulene with Multiple Redox States (Angew. Chem. Int. Ed. 25/2012)
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Cover Feature: Gas‐Phase Transformation of Fluorinated Benzoporphyrins to Porphyrin‐Embedded Conical Nanocarbons (Chem. Eur. J. 53/2020)
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Inside Cover: Oxidative Cyclodimerization After Tandem Cyclization of Dehydrobenzo (14) annulenes Induced by Alkyllithium (Angew. Chem. Int. Ed. 15/2013)
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Innentitelbild: Oxidative Cyclodimerization After Tandem Cyclization of Dehydrobenzo (14) annulenes Induced by Alkyllithium (Angew. Chem. 15/2013)
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Frontispiece: An Artificial Light‐Harvesting System with Controllable Efficiency Enabled by an Annulene‐Based Anisotropic Fluid