Emanuel Vogel
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View article: Bell-type inequalities for arbitrary observables
Bell-type inequalities for arbitrary observables Open
We derive a Bell-type inequality for observables with arbitrary spectra. For the case of continuous variable systems we propose a possible experimental violation of this inequality, by using squeezed light and homodyne detection together w…
View article: MCD of non‐aromatic cyclic π‐electron systems. Part 6: Pentalenes and heptalenes
MCD of non‐aromatic cyclic π‐electron systems. Part 6: Pentalenes and heptalenes Open
The magnetic circular dichroism (MCD) spectra of several stable derivatives of pentalene (1) and heptalene (2) have been recorded. The lowest energy transition (from the ground to the S state in perimeter model nomenclature) is extremely w…
View article: CCDC 184536: Experimental Crystal Structure Determination
CCDC 184536: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 184535: Experimental Crystal Structure Determination
CCDC 184535: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 175009: Experimental Crystal Structure Determination
CCDC 175009: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 146224: Experimental Crystal Structure Determination
CCDC 146224: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 100418: Experimental Crystal Structure Determination
CCDC 100418: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Contracted Porphyrins: Octaethylisocorrole
Contracted Porphyrins: Octaethylisocorrole Open
The most stable of the three possible structural isomers of corrole is, according to theory, isocorrole, for which the title compound 1 is a model compound. The reductive McMurry coupling of the corresponding α,ω-tetrapyrroledialdehyde aff…
View article: CCDC 100248: Experimental Crystal Structure Determination
CCDC 100248: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Porphyrinoid macrocycles: A cornucopia of novel chromophores
Porphyrinoid macrocycles: A cornucopia of novel chromophores Open
View article: 4,9-Methano-1H-aza[11]annulene: A 12p-Homologue of Pyrrole
4,9-Methano-1H-aza[11]annulene: A 12p-Homologue of Pyrrole Open
A partir d'azidoformiate de methyle et de methano-1,6[10] annulene, synthese des N-methoxycarbonyl methano-2,7-, -3,8- et -4,9 [11] annulenes; etude RX de ce dernier et transformation en le compose du titre
View article: Hückel-Aromaten
Hückel-Aromaten Open
View article: Aromatic and nonaromatic 14π-electron systems
Aromatic and nonaromatic 14π-electron systems Open
View article: Perspektiven der Cycloheptatrien-Norcaradien-Valenztautomerie
Perspektiven der Cycloheptatrien-Norcaradien-Valenztautomerie Open
View article: Das NMR-Spektrum des α-Methyloxepins und seine Temperaturabhängigkeit
Das NMR-Spektrum des α-Methyloxepins und seine Temperaturabhängigkeit Open
The nmr-spectrum of α-methyl-oxepin (V) in different solvents is discussed and its changes with temperature are interpreted on the basis of a fast, reversible equilibrium between V and its valencetautomer toluene-1-oxide (VII). From shift-…